Tremors 4: The Legend Begins (2004)
When a wealth of silver is discovered in the vast Nevada desert, the small but almost immediately prosperous boomtown of Rejection is quickly established in order to support the Bottom Dollar Mine. Despite the riches beneath their feet that promise to put Rejection on the map and deliver wealth and prosperity to the small community, the fate of the town takes an ominous turn when 17 miners are mysteriously killed. As the fearful residents abandon the mines and flee the town, mine owner Hiram Gummer (series regular Michael Gross) takes matters into his own hands by leading the few remaining residents in a hunt to solve the mystery of the miners' deaths -- only to discover that the unearthly underground killer is a more powerful force than he may have ever imagined. ~ Jason Buchanan, Rovi