After an accidental explosion at a local mine, dinosaurs emerge from the rubble to terrorize a small western town. Now, a group of gunslingers must defend their home if anyone is going to survive in a battle of cowboys versus … Vernon Wells, Rib Hillis, Casey Fitzgerald, John Freeman, Kelcey Watson, Sara Malakul Lane, Heather Foote Added on Amazon Prime 2021-11-13.