Seven Blood-Stained Orchids (1972) movie poster

Seven Blood-Stained Orchids

Sette orchidee macchiate di rosso

1972 ·1h 32m · ★ 6.2 (78)

A maniac on the loose is committing savage acts of slaughter, and one survivor may be the only key to unmasking the serial slayer known as the Half-Moon Killer. The mysterious half-moon lockets he leaves with his victims could be the only key to unraveling his sinister motives, but will that be enough before he completes his ice-cold plot to claim his intended seven victims?

Why it matters

A stylish giallo puzzle dripping with blood and obsession, where murder and mystery entwine in classic Argento-adjacent fashion.

  • Sergio Martino’s direction crafts a lush, psychedelic atmosphere that’s pure early ’70s Italian horror glamour.
  • The Half-Moon Killer’s signature locket is a macabre motif that ties this slasher tale to giallo’s obsession with fetishized clues.
  • Expect vivid practical effects and inventive kills that showcase the genre’s flair for elaborate, gruesome set pieces.
  • Perfect for fans who crave the blend of art-house aesthetics and grindhouse thrills that defined giallo’s golden era.
16 horror films in catalog

Horror DNA

Gore
43
Slow Burn
33
Psychological
43
Supernatural
20
Creature
0
Disturbing
0
Fun Factor
17
Cerebral
0
Survival
50
Slasher

Phobia triggers

Religious Imagery

TMDB Keywords

evil priestmurderpolice

Pairs Well With