Movies related to underground cavern :

El Topo

Dec 70

7.066

Invaders from Mars

Apr 53

5.9

Witchcraft (Evil Encounters)

Dec 88

5.023

Boys Go to…

Jun 25

7.1

Bleeders

Jul 97

4.527

Unknown World

Oct 51

4.353

Attack of the…

Feb 57

5.2

Road to Moloch

Jul 09

6.4

The Unknown Terror

Aug 57

5.25

The Secret World…

Apr 83

5.625

When Darkness Loves…

Unknown Date

N/A

Call The Mesquiteers

Mar 38

6.5

Thorin, le dernier…

Oct 24

8

Deep Time: Utmost…

Oct 23

8.5