The Serial Killer’s Apprentice is Investigation Discovery’s new true crime documentary, which tells the story of the Houston ...

One of the two teenage accomplices of a serial killer dubbed "The Candyman Killer" is speaking out from behind bars in a new ...

Here’s where The Serial Killer’s Apprentice Elmer Wayne Henley is now, and what happened to the Candy Man Killer, Dean Corll.

Former gas station worker Elmer Wayne Henley Jr. revealed how he became an accomplice to "Candy Man" serial killer Dean Corll ...

Dean Corll killed at least 27 boys in the early 1970s, but he had help. ID's The Serial Killer's Apprentice digs into how—and ...

From 1970 to 1973, Dean Corll, dubbed the "Candy Man" killer, murdered at least 28 boys and young men in the Houston area ...

In 1975, Elmer Wayne Henley was sentenced to life in prison for his role in the Houston mass murders. Here’s everything to ...

Elmer Wayne Henley Jr. helped the "Candy Man killer" rape, torture, and murder multiple teenage boys in the 1970s. Here's where he is now.

The Serial Killer's Apprentice is a true crime documentary that sheds light on the Houston Mass Murders that happened in the ...

The Serial Killer's Apprentice,' airing Sunday, dives into the relationship between evil mastermind Dean Corll and one of the ...

Forensic psychologist Dr. Katherine Ramsland speaks about about Elmer Wayne Henley Jr., an accomplice to Texas murderer Dean ...

A new two-hour documentary, The Serial Killer’s Apprentice, is coming to Investigation Discovery. It focuses on the crimes of ...