Movies related to graboids :

Tremors

Tremors
6.9
Tremors 2: Aftershocks

Tremors 2: Aftershocks
6.2
Tremors 5: Bloodlines

Tremors 5: Bloodlines
5.5
Tremors 4: The Legend Begins

Tremors 4: The…
5.7
Tremors 3: Back to Perfection

Tremors 3: Back…
5.8
Tremors: A Cold Day in Hell

Tremors: A Cold…
5.9