Browse all episodes of The New Detectives

Young men shipped off to war would never return. Forensic experts work to tell their stories.

Soldier Stories

This episode begins by showing how forensic scientists work backwards from a confession to concrete evidence. Before progressing to why cold cases shouldn't be forgotten about. It does not matter if it is minutes or years after the crime, these experts work to tell the stories of the victims.

Dead Men Do Talk

Scientists explore the differences between targeted and random poisoners, and the significance of disguising a targeted act of poison as a random act, such as the Tylenol case in Chicago.

Deadly Chemistry

Journey into the dark recesses and calculated madness present only in our worst nightmares; and in the minds of serial killers, such as Richard Chase - The Vampire Killer of Sacramento, Mike DeBardeleben - The Mall Passer, and John Wayne Gacy - The Killer Clown, to name just a few. Renowned FBI profiler Robert Ressler can reveal unseen clues about a killer simply by learning details about the crime. Investigative profiling discloses a killer's hidden motives.

Mind Hunters

Forensic photographers are amongst the first people at a crime scene, capturing vital clues on film. What do the cameras capture that can't be seen first-hand and who are the men and women who analyse these camera clues?

Camera Clues

With DNA analysis just a few microscopic cells found at a crime scene can be used to convict a killer. Forensic scientists can analyze droplets of blood, hair fiber, or a piece of chewed gum to determine the identity of a victim or killer -- or to prove innocence.

Double Helix

Forensic Entomology: Bug have been around for millions of years. Their habits surrounding death can tell these experts when the victim died.

Web of Clues

Forensic Sculpting: These experts can take nothing more than their knowledge, clay, and a skull and bring the victim to life. Once nameless victims can now have a name.

Faces of Tragedy

Missing Person: In America nearly 1.8 million people are reported missing each year, factor in the world and that number triples. Using computer databases and other means victims are found, laid to rest…or never seen again.

Without a Trace

Identifying Burned Remains: Murder is hard to prove with no body, when the victim has been burned it is even more difficult. Fire does more than destroy evidence . . . it can keep the secrets you don’t want anyone to know.

Burning Evidence

Explosives Investigations: A woman opens a box which explodes killing her. Soon to follow are five other bombs just as deadly as the first. This soon turns into a massive investigation leaving the experts to sift though the evidence.

Short Fuse

Fingerprinting: The backbone to forensic science, the fingerprint is a very effective way to identify victims and criminals. Not only are fingerprints used but also palm prints and foot prints. Data entered into massive databases make identifying people easy…when there is a hit.

Death Grip

Handwriting Analysis: Every pass of the pencil leaves a little of ourselves behind. Taking the time to evaluate documents can tell the difference between suicide and murder.

Signed in Blood

Black Boxes: A plane plunges toward the ground and upon impact little remains. The only possible survivor is the flight data recorder. This little black box could hold the answers to the last terrifying minutes.

Witness to Terror

Forensics in the O.J. Simpson Murder Trial: The verdict is in Not Guilty of murder. O.J. Simpson emerges a free man. What was the evidence and could it be trusted? These experts break down the evidence could and could not tell us.

Trial of the Century

Ballistics: A body with a gunshot wound to the head, the gun is next to the body. Was it suicide or murder? Every part of the gun can be analyzed for the correct answer.

Deadly Target

Forensic psychologists delve into the minds of serial killers, explaining why, most often, they can be a friendly neighbor or a tenacious co-worker – the ones who hide their darkness better than anyone else.

Fatal Compulsion

It is difficult to convict a murderer if the body can’t be found, but forensic science is finding ways to do it. A speck of blood, a piece of a fingernail or a strand of hair may now be enough evidence to prove a murder and capture a killer.

Bodies of Evidence

Observing how the smallest bits of forensic evidence, such as carpet fiber or an eyelash, can seal a case. Included: how strands of hair indicted a killer.

Shreds of Evidence

Plants help provide oxygen and nutrients for existence. In criminal investigations, a simple seedpod can provide the missing link by placing a suspect at a crime scene. Dirt left on shoes, tires or clothes can pinpoint a crime scene.

Seeds of Destruction

While drugs can cure disease and ease pain, they can also be agents of murder. Toxicologists can examine blood and tissue to uncover cases where death is not as natural as it may seem – from slow arsenic poisoning to quick cocaine overdoses.

Lethal Dosage

A tool used to commit a crime can often be the same tool used to solve it. The pattern a machine leaves on an item, the unusual way a tool crimps a wire and even something as innocuous as the shape of a wood chip can lead to a killer.

Tools of Death

Advancement in science and technology are encouraging people to revisit the past in hopes of answering questions that have remained unanswered. Techniques from the 20th century are applied to cases dating back as far as ancient times.

Out of the Grave

Investigators are always on the cutting edge of new forensic techniques that can help them solve cases more accurately. Advanced techniques allow crime solving to take on a new dimension, providing safer and more efficient ways to capture criminals.

Infallible Witness

Insurance torchings, mob burnouts and arson murders: these crimes are designed to take all clues with them. But a case can be built from ashes. Arson investigators do everything from gathering physical evidence to mounting undercover operations.

From the Ashes

Because of new technologies, terrorism is a growing international threat. With the expertise of bomb squads, chemists and tool mark experts, bombs are deactivated and criminals are caught.

Living in Terror

In the mind of an obsessive killer, raw desire replaces all reason and murder becomes an opportune means to an end. While forensic investigators follow the physical evidence, psychologists study the jumbled inner-workings of the criminal mind.

Lethal Obsessions

The smallest of clues can solve even the biggest cases. Often the scales of justice are balanced by just a few milligrams of evidence – a couple of fibers, a smudge of blood or a strand of hair. Never underestimate the weight of these tiny clues.

Traces of Guilt

As technology becomes a bigger part of our lives, it’s becoming difficult to do anything without leaving behind an electronic trace. Cell phones and ATMs track our every move. When it comes to solving murders, this isn’t necessarily such a bad thing.

Electronic Witness

Often, murderers will change or stage a crime scene, turning murder into suicide, pinning blame, or hiding the body completely. However, forensic investigators can detect masterful disguises and the truth can be found from clues at the scene.

Dead Wrong

No crime scene is absent of clues. No matter how chaotic or how clean it may appear to be, the culprit is bound to leave something telling behind. Sometimes it’s nothing more than a fingerprint or shoe tread. Sometimes that’s all that’s needed.

Lasting Impressions

Men aren’t the only ones who kill. Though female killers usually choose less violent methods than their male counterparts, they’re equally as deadly and often more calculating. But thanks to forensics, they’re no more likely to get away with it.

Women Who Kill

Contract killings allow someone to establish the perfect alibi. By hiring someone else to do his or her dirty work, a person can deflect guilt or twist the truth. Forensics is changing that, leading investigators to the employers of killers.

Deadly Dealings

Some people do get away with murder, at least for a while. Flush with their success, they murder again and again. But with each kill, they get sloppier, leaving investigators more and more clues, which eventually lead to their undoing.

Body Count

Poisoners are the most dangerous culprits in the crime world: smart assassins. They rely on their devious stealth and must put their victims at ease to earn their trust. And, usually, they don’t stop at just one victim.

A Taste of Poison

Some cases can’t be solved immediately. The passage of time can convince people to talk and new technologies can discover overlooked clues. Forensic scientists often reevaluate unsolved crimes and apply new means to solve them.

Grave Discoveries

The Texas Rangers were established in the 1800s to protect settlers from Native Americans. That role has evolved greatly over time to keep up with a changing society. Today, their job includes solving murders with advanced forensics labs.

Texas Rangers

Forensics is not only used to solve murders. Drug trafficking has created a deadly criminal underworld and many forensic investigators are devoted to cracking these violent drug rings.

Bad Medicine

Some of the best clues come from the least likely places. Seemingly meaningless objects – beer bottles, insects, doormats – have been used by forensics scientists to solve the most baffling of crimes. The murders of Virginia Russell, Hye-Yon Smith and Janet Overton are evidence of this.

Unlikely Sources

Some crime writers know just as much about crime as a police officer, investigator or any criminal. Using combined perspectives from law enforcement, journalism and criminal psychology, writers provide new and exciting first-hand accounts of murder.

True Crime

A good coroner can deliver what is necessary to solve a crime, while a bad one can destroy an otherwise solid case. Two of the country’s most respected coroners provide an inside look into their jobs, sharing their insights into crime solving.

Coroner’s Casebook

Solutions to atrocious crimes can hinge on the smallest of clues. Even with advanced technology, vision remains an important tool. Forensic investigators must train their eyes to find the full story of a murder written in a single scrap of evidence.

Remnant of Blame

There’s an old saying that a burden shared is a burden halved. But when people team up to commit murder, the weight of their guilt remains just as heavy. Investigators must rely on forensic science to capture partners in crime.

Partners in Crime

There’s never a good reason for murder but some killers are especially cruel – choosing their victims at random or with no apparent motive and then expertly covering their tracks. These crimes may seem unsolvable, but telling clues remain.

Scattered Clues

The great outdoors may offer clues to solving heinous crimes. Seed germination and the presence of certain insects provide vital information about murders. It takes the skilled eyes of a forensic entomologist and botanist to decipher nature’s clues.

Natural Witness

Poison is the subtlest murder weapon and poisoners are sometimes the most brutal killers, harming their victims over time to disguise the murder. Investigators must see through the unusual circumstances to bring these murders to light.

Tainted Trust

What does it take to prove murder if the victim cannot be found? Forensic investigators must go to great lengths to catch the killer when the victim is only presumed dead.

Presumed Dead

When lovers turn on each other or marriages fail, some coldblooded spouses find a gruesome way to gain an uncontested divorce: murder. Forensic scientists must piece together the mystery of love gone awry to catch these killers.

Broken Vow

There’s no statute of limitations on murder, so as a case turns cold and clues become scarce, investigators must rely on modern forensic technology to solve the crimes and catch the killers.

Cold Cases

Every family has its secrets and sometimes blood relations lead to bloodshed. When murder becomes a family affair, investigators must turn to science to uncover family plots.

Family Plots

Some people murder for love, others murder out of hatred. But sometimes people kill for the money. When greed is the motive, investigators must make every clue pay off in these murder-for-profit cases.

Blood Money

For some killers, once is never enough. Often, cold and calculated serial killings are more difficult to solve than violent crimes of passion. For investigators, the challenge is steep when the killers murder by numbers.

Murder by Numbers

When there’s a difficult case to crack, agents of the Bureau of Alcohol, Tobacco and Firearms can be called in to help. These investigators have the means to tackle crimes involving drugs, arson and weaponry.

A Federal Offense

Sometimes arson fires are set to cover a different, more heinous crime – such as murder. But killers are wrong to think that fire destroys all vital clues. Arson investigators can pull evidence from scorched rubble to ignite the flames of justice.

Flames of Justice

Often, the witnesses of a crime are also the main suspects. They’re able to manipulate the truth to throw off the authorities. When a murder is committed and deceit clouds the evidence, investigators turn to forensics to uncover the truth.

False Witness

A simple clue can provide the missing link by placing a suspect at the scene of the crime. Dirt left on shoes, tires or clothes can pinpoint where the crime occurred. It takes the skilled eye of a forensic investigator to follow the trail.

Trails of Evidence

Approximately 1.8 million Americans are reported missing each year. Some are runaways who eventually find their way home but others simply disappear without a trace. When foul play is suspected, investigators turn to forensics to find the missing.

Missing

Some people don’t care who they kill; they just want to hurt innocents. Bombers, snipers and spree killers: these murderers are the hardest to catch because they have no connection to their victims, people in the wrong place at the wrong time.

In the Line of Fire

Sometimes blood relations lead to bloodshed. When money is the motive, murder can rip at the very foundation of family and marriage. When homicide becomes a family affair, investigators must turn to forensics to shed light on these crimes.

For Love or Money

Even the most puzzling cases can be solved with the tiniest of residue left behind at the crime scene. Trace evidence and paint analysis can be used to track down a serial killer or dog hair can be used to link separate murders to a single suspect.

Left at the Scene

Poison is an almost invisible form of death and is often interpreted as a heart attack or underlying health issue. But when foul play is suspected, toxicologists must look for hidden clues in blood and tissue to bring these murders to light.

Invisible Death

Some people do get away with murder, at least for a while. Thrilled by their success, they tend to kill again and again. But with each crime they leave behind more clues for investigators. In this episode, two serial killers are profiled.

To Kill Again

At the scene of a murder, sometimes the only clues to the killer come from the victim. Forensic anthropologists use skeletal remains to decipher the clues written in the bones to bring the murderers to justice.

Written in Bone

Time of death is an important consideration in an investigation but when a killer destroys the body, even the best medical examiner would be at a loss about how to calculate death's time frame. Forensics has its own techniques for solving these crimes.

Cold Blooded

Accidental deaths, suicides, disappearances and fires: they’re an everyday part of an insurance investigator’s job. But these cases shouldn’t be taken at face value. Forensics has become a vital tool in exposing insurance fraud.

Fatal Error

Drowning deaths often look like accidents and over time water can destroy the few clues the killer may have left behind. Investigators must turn to forensic science to solve homicides in which the victims were found in bodies of water.

Dead in the Water

A dog can be a dead man’s best friend. Some dogs have been trained by law enforcement to sniff out corpses, drugs, explosives and missing persons. Even with advances in science, a dog’s nose is often first to find fundamental clues.

Scent of the Kill

For homicide investigators, it’s a race against time when they track their deadliest foe: a serial killer who murders to feel alive.

Bloodlust

When a killer turns a gun on a victim, ballistic analysis is key to cracking the case. Each shot fired leaves behind its own clues, allowing scientists to target murderers with deadly aim.

Deadly Aim

When theft is committed, something valuable is stolen. But when a criminal needs a new identity, theft becomes lethal.

Stolen Identity

Sometimes, seemingly small and insignificant clues – three hairs, microscopic fibers, a paint chip – become a victim’s silent witness and help solve even the most baffling of cases.

Silent Witness

When abduction turns to murder, forensic science is a vital key to finding justice for the victims of a kidnapper’s deadly intentions.

Deadly Intentions

The tread of a tire, a single shoe print or even the shape of a bruise can help investigators track down murderers.

Patterns of Guilt

Investigators rely on forensic odontology – the examination of dental evidence – to identify a body from a single tooth and to catch two ruthless killers from their bite marks.

A Deadly Smile

The law enforcement agency of the United States Navy and Marine Corps uses forensic science to solve perplexing murders and fulfill their motto: “To the living we owe respect; to the dead, we owe the truth.”

Military Justice

Years after a murder has been committed, investigators use modern technology and advanced DNA analysis to shed new light on crimes that have gone unpunished for far too long.

The Unforgotten

Forensic scientists find clues written in blood as they investigate the murders of three women who were killed by men who once loved them.

Tainted Blood

The elements of nature can reduce a body to bones in a matter of weeks. Combining art and science, forensic anthropologists can give victims a face long after they’ve been forgotten.

Buried Secrets

Sometimes, the wrong people are punished for crimes they did not commit. Forensic scientists use DNA analysis to overturn convictions of these innocent men and women who have spent years behind bars.

Proof of Innocence

A teenager is abducted on a shopping trip. Two hikers go missing on the Appalachian Trail. A grandmother never returns home from work. Forensic artists turn witness statements into pictures to recreate the face of their killers.

Drawing Conclusions

A millionaire is murdered for a stash of buried treasure. A young woman dates violent men, only to be killed by her best friend. When real crimes are stranger than fiction, forensic science can sort fact from fantasy.

Stranger Than Fiction

For the forensic entomologist, insects that nest in corpses are like witnesses to the crime. By studying their behavior, scientists learn everything -- from when a murder was committed to what sort of weapon was used.

Predators and Parasites

Photography has long been a fundamental tool in homicide investigations. A single image can hold enough information to identify a suspect and preserve vital clues long after a witness’s memory fades.

In the Camera’s Eye

When teenagers are driven to kill, their victims are not the only ones to suffer from their violent crime. In three such cases, the families of the killers and their communities become victims of these young criminals.

Wasted Youth

Philadelphia’s Vidocq Society, named after an 18th century French detective, is one of the world’s most unusual crime-solving organizations – a members-only club made up of forensic professionals. Witness these sleuths solve impossible cases.

Collective Justice

For some killers, murder can be a lucrative business. When a victim has been targeted for death, investigators must dig deep and go beyond the obvious to uncover a murder for hire.

Murder for Hire

Sometimes the cause of death does coincide with the scene of the crime. When an untraceable poison is used as a murder weapon, investigators rely on forensic toxicologists to follow a killer’s tracks and expose a toxic death.

Toxic Death

Lies, deception and contradicting witnesses can often throw investigators off the trail of justice. But when indisputable evidence refutes a killer’s story, police must use the clues to piece together the truth.

Material Witness

Sometimes when a death seems to be accidental, forensics can reveal the deception just below the surface. Law enforcement uses a variety of techniques to uncover the hidden truths that reclassify cases from tragic accidents to cold-blooded homicides.

Betrayed

A murdered woman is found stuffed in the boot of her car, and a routine investigation reveals a wife may not have abandoned her family on purpose. When everyday substances reveal hidden clues that break a homicide case, those substances become the elements of murder.

Elements of Murder

Most victims are meticulously chosen by their murderer because of a connection or because they match a set of criteria. The most terrifying cases of murder occur when the killer appears to choose victims at random.

Random Targets

Killers often will try to cover up their crime by hiding the remains of their victims. Sometimes bodies may lay hidden for years before they are discovered. That’s when forensic scientists are called upon to reveal buried clues.

Grave Secrets

When a victim is killed at point-blank range, police often suspect that a friend or acquaintance is to blame, because for a stranger it would otherwise prove too difficult. Investigators must use the clues to track down the most unlikely killers.

At Close Range

In most murder cases, police rely on motive to pursue a killer. But when the murderer is a stranger, the crime may go unsolved for years. Investigators must employ an arsenal of forensic techniques to trace these seemingly random lethal encounters.

Lethal Encounter

When killers are driven by jealousy, rage and desire, their desperation is evident in both the crime and their efforts to cover their tracks. But forensic science can reveal even the smallest mistake to solve these crimes of passion.

Crimes of Passion

When murderers hide or destroy the remains of their victims, forensic scientists must reconstruct the scenes and prove murder for an absent witness.

Absent Witness

Often killers are careful to not leave any fingerprints behind. But the methods of the murder itself can leave a lasting impression on authorities, especially when the tools of a killer’s trade leave a victim marked for death.

Marked for Death

Anytime, anywhere, people disappear – and sometimes these disappearances end in tragic murder. Kidnappers always leave clues behind, but chasing them takes time, hindering investigators’ attempts to solve these fatal abductions.

Fatal Abductions

Some killers choose to hide their victims and investigators must then rely on forensics to uncover proof of murder. From identifying remains to uncovering post-mortem clues, medical examiners are integral in solving some of the most brutal crimes.

Medical Examiner's Casebook

At a crime scene, anything left behind or moved out of place is considered a clue. But a fire can extinguish everything in its path, challenging forensic investigators at every turn.

All Episodes of The New Detectives

Browse all episodes of The New Detectives

Browse all episodes of The New Detectives

All Episodes of The New Detectives

Browse all episodes of The New Detectives

Season 1

Soldier Stories

Season 1 Episode 1 - Aired 6/10/1996

Dead Men Do Talk

Season 1 Episode 2 - Aired 6/11/1996

Deadly Chemistry

Season 1 Episode 3 - Aired 6/12/1996