5.9 / 10
(19 votes)
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.
Mexico
Science Fiction,
Horror,
Adventure,
Fantasy
85 minutes
1965
Alfredo B. Crevenna
Producciones Sotomayor
2023
10.0
2021
0.0
1975
4.0
2010
7.0
2009
0.0
2012
4.9
2010
6.5
1910
5.8
1910
5.5
1910
4.0
2018
5.6
2009
0.0
2017
0.0
2019
5.9
2022
7.0
1933
0.0
2023
0.0
1935
0.0
2022
0.0