The Poughkeepsie Tapes (2007)

When hundreds of videotapes showing torture, murder and dismemberment are found in an abandoned house, they reveal a serial killer’s decade-long reign of terror and become the most disturbing collection of evidence homicide detectives have ever seen.

• brainwashing
• found footage
• macabre
• mask
• masked man
• mockumentary
• mysterious killer
• mysterious man
• pedophilia
• sadism
• sadist
• serial killer
• slave
• snuff
• suffering
• torment
• torture
• violence