The new Hulu docuseries “Mr. and Mrs. Murder” tells the story of Mike Williams, who went missing after a hunting trip in ...

Denise Williams (née Merrell) met Mike Williams, Brian Winchester, and Kathy Aldredge (née Thomas) in high school.

Courtesy Plum Productions Ltd. - PHOTO: Kathy Thomas, Brian Winchester's ex-wife, helped investigators break the case by recording a crucial conversation with Denise Williams in 2018.

Kathy Aldredge tells PEOPLE about the nearly two-decade investigation she helped spearhead into her close friend Mike ...

The four-part docuseries dissects the 2000 death of 31-year-old Mike Williams, who was murdered by his best friend Brian Winchester amid an affair between Winchester and Mike's wife, Denise Williams.