Tremors (1990)

Directed by Ron Underwood and starring Kevin Bacon, Fred Ward, Finn Carter and Michael Gross.
96mins

2-disc 4-film DVD Set bought in 2007

DVD set also contains -

Tremors 2: Aftershocks (1996)

Tremors 3: Back to Perfection (2001)

Tremors 4: The Legend Begins (2004)

Extras include - Directors Commentary, outtakes, deleted scenes, production galleries, featurettes 
and trailers.