Troy Roberts

A famed L.A. hairstylist is killed in his backyard - was it a robbery gone wrong by thugs called the knock-knock burglars or a twisted plot no one could believe?

Jacob Nolan sits in a New York prison for trying to kill his psychiatrist's ex-lover. Now, for the first time ever, Nolan tells his side of the story to Peter Van Sant.

Authorities investigate a case of love, infidelity, road rage and possible murder in Texas.

The OJ Simpson trial for the murder of Nicole Brown Simpson and Ron Goldman, the controversy that surrounded it, the impact it had on race relations, including the current and recent uproar over race, patriotism, and free speech in America.

In the investigation of the murder of a one-time millionaire, both his ex-wife and his son are suspects.

It's a case that has perplexed police and private investigators since Kay Wenal, a former model, was found brutally murdered inside the home she shared with her husband.