The Cat o' Nine Tails (1971)

A newsman works with a blind puzzle-solver to uncover a deadly conspiracy linked to a genetic research facility.

Genres: Horror, Mystery, Thriller

What to watch after The Cat o' Nine Tails

• Four Flies on Grey Velvet (1971) — Same subject: serial killer, whodunit
• Phenomena (1985) — Same subject: psychopath, serial killer
• Sleepless (2001) — Dario Argento directed both
• The Psychic (1977) — Dardano Sacchetti worked on both
• A Bay of Blood (1971) — Same subject: psychopath, serial killer
• The Ninth Gate (1999) — Same feel: mysterious, suspenseful