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After a young man is killed in an unexplored subterranean cavern and his girlfriend driven mad by something she saw there, a track found at the scene cannot be identified with any known animal and thus a scientific expedition is launched to find out just what it is that is living there.
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Details
- Director
- Alfredo B. Crevenna
- Written by
- José María Fernández Unsáin
- Produced by
- Jesús Sotomayor Martínez
- Cinematographer
- Raúl Martínez Solares
- Editor
- Carlos Savage
- Studio
- Producciones Sotomayor
- Origin country
- Mexico
- Runtime
- 1h 18m
- Language
- Spanish
- TMDB
- 6.0/10 (20 votes)
- IMDb
- 5.0/10 (130 votes)
Cast
José Elías Moreno
Profesor Díaz
Carlos Cortés
Dr. Pena
Kitty de Hoyos
Hilda Ramírez
David Reynoso
Jaime Rocha
Columba Domínguez
Laura Ponce
Javier Solís
Dr. Manuel Ríos
Carmen Molina
Julia
Ramón Bugarini
Apolinar
Carlos Nieto
Novio de Julia
Marco Antonio Arzate
Armando Acosta
Gerente de gruta (uncredited)
Roberto Meyer
Padre de Julia (uncredited)
Inés Murillo
Turista (uncredited)
Miguel Suárez
Psiquiatra (uncredited)
Crew
Alfredo B. Crevenna
Director
José María Fernández Unsáin
Writer
Jesús Sotomayor Martínez
Producer
Raúl Lavista
Music
Raúl Martínez Solares
Director of Photography
Carlos Savage
Editor
Heberto Dávila Guajardo
Executive Producer
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