Midnight Ghost (2010)

A man is driving on an isolated stretch of road and, at the strike of midnight, is suddenly overcome by a malaise and begins swerving from one side of the roadway to the other. A patrol officer takes notice of the erratic driving of the motorist and a short car chase ensues. The patrolman approaches the driver and asks him to step out of the car in order to proceed with a roadside sobriety test. The driver is unresponsive to the officer's requests, morphing into a ghost-like diabolical entity and attacking the unsuspecting policeman. The entity summons more ghost-like creatures from their shallow graves who then break into song and dance to the tune of "Midnight Ghost".