Il sorriso della iena
- taona: 1972
- Firenena: Italy
- Genre: Crime, Horror, Mystery
- Studio: Condor International Productions, DIC
- Keyword: love triangle, fashion photographer, inheritance, whodunit, sleaze, giallo
- tale: Silvio Amadio
- Cast: Jenny Tamburi, Silvano Tranquilli, Rosalba Neri, Hiram Keller, Dana Ghia, Zora Gheorgieva