Explore Killers

Dillon Alexander Waller is an American man convicted of the 2022 murder of his mother in New Mexico. The crime occurred within a domestic setting and involved attempts to conceal the offence. He was later convicted of first-degree murder and sentenced to life imprisonment.

Donald Blom is a serial killer, also known as The Chameleon, who is the subject of the documentary.

Dr. Donald Cline impregnated over 90 patients without their consent, resulting in multiple unwanted pregnancies.

Donald Davidson was sentenced to death for murdering a mother in 2026, 72 days after his prison release.

Donato Bilancia is known as Italy's worst serial killer.

Dorothea Puente, a landlady in California, is known for her crimes involving the deaths of multiple boarders between 1980 and 1990.

Serial killer Douglas Perry is the subject of this episode, revealing his dual life and involvement in multiple homicides.

Dr. Robert Bierenbaum became one of New York’s most infamous domestic killers after being convicted in the murder of his wife, Gail Katz, in a case widely known as “The Private Pilot Wife Disappearance.” A respected plastic surgeon and licensed private pilot, Bierenbaum was accused of killing Gail in 1985 before disposing of her body in a manner prosecutors argued exploited his aviation knowledge and access to aircraft. The case generated enormous public attention because Gail Katz vanished without a trace, leaving investigators with no body and little physical evidence for years. Prosecutors later argued Bierenbaum murdered his wife during escalating marital conflict before flying her body out over the Atlantic Ocean and disposing of it from a private aircraft. The combination of professional status, aviation-related body disposal allegations, and decades-long mystery made the case one of the most heavily discussed no-body homicide prosecutions in New York criminal history.