Details
A journalist investigates several crimes, one of which involves the well-known riddle of the "closed room".
- Mystery
- Spanish
Cast & Crew
- Santiago Gómez Cou , Herminia Franco , Tito Alonso , Floren Delbene , Ilde Pirovano , Agustín Orrequia , Cirilo Etulain , Julia Sandoval
- Julio Saraceni