Overview
A group of people are trapped in a theatre and one of them is a killer.
Cast
- Fernando Rey as Mario
- Anna Maria Ferrero as Margarita
- Pilar Caballero as Susana
- Lina Rosales as Mercedes
- Pastor Serrador as Ignacio
- Jacques Sernas as Emilio
- Roberto Camardiel as Antonio
- Lorenzo Robledo as Alberto
- Manuel Guitián as Amigo #1
- Rufino Inglés as Amigo #2