The Best Episodes Directed By Alec Smight

The CSI team is shocked and saddened when, after working with Dr. Raymond Langston (Fishburne) on the "Dick & Jane" murders, Grissom announces that his time as a CSI has come to an end and offers Langston a permanent position on the CSI team.

The BAU investigates a workplace shooting committed by a state-of-the-art drone in Silicon Valley.

Season finale: The investigation of a triple homicide leads to the discovery of corruption running rampant throughout the LVPD. The closer they get to the truth, the more serious are the repercussions. To be continued...

Langston and Riley are taken hostage during the aftermath of a shootout in an usually calm Las Vegas community.

After multiple attacks on a public tram, the team has just one witness and a lot of questions.

At his wife's urging, David reluctantly attends his high school reunion -- which becomes a crime scene when the bitchy former high school queen is found dead in a back room.

The CSI team investigate a murder at the home of Marta, a "level 5 hoarder" whose home is stacked high with possessions and garbage--and more than one dead body

Using only a wrench and rope, MacGyver must diffuse a bomb set near the United Nations by his old nemesis, “The Ghost”, a notorious criminal whose work killed his mentor, and track him down before he strikes again.

MacGyver is tasked to go undercover as an inmate in a maximum security prison to break out El Noche, a notorious drug kingpin, using only batteries and salt, and track him to his cartel's secret location and dismantle it.

The BAU searches for an UnSub who is purposely disfiguring victims. Also, Rossi has an awkward reunion with his ex-wife, Hayden Montgomery, who kept his daughter, Joy, a secret from him for nearly 30 years.

Grissom investigates when a sadistic client tries to murder Lady Heather (Melinda Clarke), who makes the probe more difficult when she refuses to name her attacker. Also, Grissom's reunion with Lady Heather makes Sara uneasy.

The BAU welcomes back Emily Prentiss as they are called upon to investigate the disappearance of three women

When Reid fears his mother has been abducted, he asks the BAU to investigate while he's stuck in prison.

When a student is arrested and tried for the murder of a popular high-school girl, the suspect's 12-year-old sister confesses to the crime. This results in the judge giving the prosecution 72 hours to re-examine the evidence before the jury delivers its verdict.

The CSI team helps Ray Langston investigate a prostitution ring that may have harbored a hostage he has been looking for in Miami and New York. The crossover starts on CSI: Miami S08E07 Bone Voyage (I) and CSI: New York S06E07 Hammer Down (II).

The CSI team says goodbye to Catherine Willows as she makes a life-changing decision.

The team has few leads to go on when investigating a robbery-homicide at a themed wedding

D.B. Russell leads the CSI team on a hunt to find his kidnapped granddaughter.

The CSIs investigate a crime that has ties to a 25-year-old mob heist; Brass is faced with a decision when his daughter tries to commit suicide.

With a member of the BAU in the hospital, the team searches for Everett Lynch, and his daughter, Grace. Also, Spencer has a meaningful visit with his mother, Diana Reid, while she’s experiencing a period of lucidity.

Grissom attempts to get a confession from a neighborhood pedophile by having him help in locating two missing boys. The sex offender is the main suspect. The investigation is more complex than the team ever thought it would be.

Langston becomes more determined than ever to track down Nate Haskell, the notorious "Dick & Jane" killer, after discovering that he's kidnapped his ex-wife, Gloria.

Unit Chief Jack Garrett and his international response team are called to Tanzania when a 23-member church group disappears.

The CSI's lives are on the line as they close in on the elusive Dr. Jekyll, and more than one member of the team may not live to see his capture, on part two of a two-part 10th season finale of CSI.

The murder of a retired Army Ranger brings the FBI in on the case, to Russell and Catherine's initial chagrin.