Marty Zielinski

Born: None


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Conversations with a Killer: The John Wayne Gacy Tapes

as Self
First aired: 2022-04-20

He dined with the powerful. He preyed on the vulnerable. Beneath a smiling exterior was the...

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John Wayne Gacy: Devil in Disguise

as Self - Photographer
First aired: 2021-03-25

The chilling story of one of the world’s most notorious serial killers told through the words of...

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