Mr. Sardonicus
- Leto: 1961
- Država: United States of America
- Žanr: Grozljivka, Misterija
- Studio: William Castle Productions, Columbia Pictures
- Ključna beseda: mask, leech, grave, castle, baron, flashback, torture, masked man, disfigured face, disfigurement, 19th century
- Direktor: William Castle
- Igralska zasedba: Ronald Lewis, Audrey Dalton, Guy Rolfe, Oskar Homolka, Vladimir Sokoloff, Erika Peters