Every season of BTK: Confession of a Serial Killer ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of BTK: Confession of a Serial Killer!

On the surface Dennis Rader seemed like a regular guy, but what lied beneath was a sinister fantasy life he enacted under the guise of his alter ego, BTK, while terrorising Wichita, Kansas.

Outliers

The murderous crime spree of BTK continues as there were seemingly no signs from his upbringing that would indicate he would become a serial killer.

Unmasking Factor X

After 1978, while BTK seemed to disappear from Wichita, he was actually quietly stalking victims and killing with more sadistic violence than ever before.

Keeping Secrets

Dr Katherine Ramsland gets first-hand insight into the mind of the BTK Killer, Dennis Rader, and the fatal mistake that led to his capture.

Walking Cesspool

Features conversations with serial killer Dennis Rader from a Kansas maximum security prison, to examine his crimes and psyche.

The Best Seasons of BTK: Confession of a Serial Killer

The Best Seasons of BTK: Confession of a Serial Killer

Season 1