The Cat o’ Nine Tails (1971)

A reporter and a blind, retired journalist try to solve a series of murders. The crimes are connected to experiments by a pharmaceutical company in secret research. The two end up becoming targets of the killer.

• adoption
• blind man
• child kidnapping
• homicidal
• laboratory
• madman
• maniac
• mental illness
• multiple murder
• murder
• policeman
• psychiatrist
• psycho killer
• psychopath
• serial killer
• slasher
• stalker
• voyeurism
• whodunit