Writer-director Luke Sparke took some bold swings with his dinosaur horror movie Primitive War, and it yielded an over-the-top, riotous blast of a movie that somehow manages to compete with box office ...

As if booby traps, underground tunnels and Viet Cong ambushes weren't dangerous enough for U.S. troops fighting in Vietnam, the soldiers in the new movie "Primitive War" have something else to contend ...