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Form and Void

Matthew McConaughey in the "True Detective" episode, "Form and Void."

'True Detective' Season 1 Episode Photos

Yahoo TV

In 1995, detectives Martin Hart and Rust Cohle, partners in Louisiana's Criminal Investigation Division, are assigned to a macabre murder by a killer with disturbing occult leanings. As they attempt to uncover the secrets of this bizarre crime, their own lives collide and intertwine in unexpected, sometimes catastrophic ways. In 2012, when a similar case leads to an investigation of the original '95 murder by two new detectives, Martin and Rust separately tell the story of both the investigation and their lives, including why Cohle left CID in 2002. "True Detective" airs Sundays at 9 p.m. on HBO.