Fieras sin jaula
- Curs: 1971
- País: Italy, Spain
- Gènere: Drama, Thriller, Horror
- Estudi: Logar P.C., Arvo Film
- Paraula clau: adultery, revenge, giallo
- Director: Juan Logar
- Repartiment: Juan Luis Galiardo, Curd Jürgens, Rosalba Neri, Emma Cohen, Manolo Otero, Eduardo Calvo