When Kathleen Peterson was found dead at the base of her staircase, police quickly suspected foul play. While theories swirled about what happened, PEOPLE spoke to her husband about their ...

Three new episodes of The Staircase, the acclaimed docuseries on Michael Peterson's case, will air on Netflix ... plea to voluntary manslaughter in his wife’s slaying. He was released from ...

The Staircase is the latest true crime series to hit Netflix. It tells the story of crime novelist Michael Peterson, who was accused of murdering his wife Kathleen after he discovered her body at ...

Scott Peterson, convicted of murdering his pregnant wife and unborn son, was injured Sunday at a state prison during an ...

dies Michael Peterson's former stepdaughter wants her $25M Peterson reaches plea deal in wife's death Plea in wife's death lets Peterson maintain innocence Sister blasts Peterson as he accepts ...