Behind Mansion Walls

A 15-year-old is beaten to death in Connecticut, and a plastic surgeon's wife goes missing in New York. In both cases, the culprit is someone who would never have been suspected.

An attorney's wife is shot in the head in Detroit and a millionaire oil magnate's body is found in a barrel in New York.

When Peter and Joan Porco are brutally attacked, suspicion falls on their son. While in Australia, a multi-millionaire's wife is kidnapped.

When a socialite's father is murdered, police uncover a sorry tale of family greed. Plus, two sons report their parents missing, but police are in for a grisly discovery.

The heir to an empire claims his friend fell down the stairs, but the truth is more disturbing. A wealthy man tells police his wife was killed by an intruder, but there are no signs of forced entry.

A well-loved philanthropist is gunned down by a hitman in Toronto, and when a wealthy couple's car plunges off a cliff, police follow a trail of greed and deception to the truth.

The FBI solve a kidnapping case in Florida, while in London, a family vanish and investigators unravel a tale of extortion, drug-running and murder.

A woman disappears, but her car is found with all her belongings inside, and a woman is charged with killing her husband.

Felix and Susan Polk seemed to have a perfect marriage, but when Felix is murdered, police discover they harboured a dark secret. When a socialite is shot, suspicion falls on her fiancée.

When a Manhattan banker is found murdered, suspicion falls on his ex and her new lover, and a Texan oil tycoon is killed and his wife and son vanish.

When university athlete Yeardley is bludgeoned to death, police uncover her volatile relationship, and in England, a millionaire playboy is suspected when his model girlfriend is found dead.

When Darlene pulls over to help a stranded motorist, her good act costs her her life, and in San Diego, a millionaire's death is thought to be due to natural causes, but turns out to be murder.

The attempted murder of a Florida couple raises questions about the husband's business, and a woman's murder goes unsolved until police turn their attention to her lover's wife.