Katherine Ramsland

Dr. Katherine Ramsland interviews Elmer Wayne Henley, the sole survivor of the 1973 Houston Mass Murders, to unravel his chilling journey from manipulated teen to convicted killer — and the terrifying truth behind the line between victim and predator.

A seven-part true-crime series that delves into the perplexing genre of serial killers around the world, from the 20th century to the 21st century.

Outside of Sedona lies Bradshaw Ranch—a place shrouded in mystery that has captivated the world’s imagination as a centerpiece of paranormal activity.

Violent burglar, rapist, and serial killer Carl Panzram befriends jailer Henry Lesser, who convinces Panzram to write his story.