A teen bride gave her husband, a personal trainer, exactly what he wanted as a wedding gift. In July 2003, a Florida woman, who had charged that same personal trainer with assault, was found shot to death.

In July 2003, a father, soon-to-be divorced from his estranged biochemist wife, fails to turn up for work. Police find his keys, wallet, phone and then body floating in tank of acid. What caused his killer to snap?

When a seemingly fit and healthy married Marine drops dead, doctors believe it was a tragic accident. But when a second test reveals arsenic in his system, foul play is suspected.

A cold case involving an ex-stripper heats up when investigators revisit the 1996 shooting death of a commercial fisherman in Alaska.

Investigators link the 1994 death of an odd job man to a highly respected lawyer, a fierce custody battle for a young child and a determined aunt.

When a policeman is murdered in September 2006, investigators are quick to arrest his troubled girlfriend, a deputy jailer. Was it cold-blooded murder? Or can she prove she killed him in self defense?

When a prominent district attorney is found dead on his sofa, a family realizes that loyalty means nothing, but will the right person pay for the crime?

When a businessman went missing in 1996, a business rivalry was revealed and, subsequently, the grisly truth.

Police investigate the execution-style murder of a popular casino employee who was just a signature away from divorcing his wife.

An anniversary celebration turns tragic when a young husband is gunned down during what appears to be a beach-front robbery but proves to be so much more. An alleged affair comes to light.

Just after her dad had left for church, a teenager called the police and confessed to a murder. When the cops arrived, they found her mother, violently stabbed to death. Did she do it?

A prison nurse fell for an inmate. Eventually, she loses her job and they get married. Faced with a life apart, she frees her inmate husband by helping him escape when he is transported from court, resulting in violence and murder.

A woman's neighbors tried to help her and her husband when a fire started - but this fire was no accident. A criminal investigation is started.

When a married teacher's student lover moves into the home she shares with her husband, a deadly love triangle is formed that leads to an emotionally driven murder.

In a shocking case in Missouri, a mother is left for dead and her baby stolen when she does the kindly thing and lets an unknown woman into her house to use the telephone.

After a married Canadian Air Force Major is found mysteriously slain in his driveway, police uncover a secret affair that could have led to his permanent grounding.

A couples' honeymoon period came to an abrupt end when, after just two months of marriage, the recent groom was found strangled in their New York home.

An extended version of a 2008 episode, S6:E14, exploring the criminal case of Michelle Michael, featuring updated news and extra footage. Michael was accused of giving her husband a lethal injection and then setting fire to their West Virginia home in November 2005. (also shown as S8:E26)

When a high-roller, and pro poker player, was found stabbed to death in his luxury Las Vegas apartment in April 2007, police suspected his missing wife held the key to his violent murder.

After a police officer's death is set up as suicide, investigators turn to the murdered man's girlfriend, only to discover that she has completely vanished.

A December 1996 case involves an aspiring model, her fiancé and, at first glance, an apparent road-rage attack. The British public got behind her when she sadly revealed how she witnessed her husband's murder, but did she?

When a man is found shot to death in his Montana home in June 2007, police uncover a curious case of fatal attraction, as his wife points the blame at her husband's disgruntled ex-lover.

A former Texas rodeo queen faces a different kind of judge when she's accused of shooting her oilman ex-beau. Will the jury believe it was self defense?

In June 2004, a plumber is shot dead on his doorstep. Investigators needn't search far for their culprits, uncovering a sinister plot.

A former royal aide's regal fairy tale abruptly ended when her millionaire lover is found stabbed to death in September 2000. She is missing and police fear for her life - is she a victim too?