TREMORS: SHRIEKER ISLAND - Official Trailer (2020) Michael Gross, Action Movie

When a group of hunters genetically modify Graboid eggs, they face an all-out war against the larger, terrifyingly intelligent Graboids, and the swiftly multiplying Shriekers. Director: Don Michael Paul Writers: Don Michael Paul (screenplay by), Brian Brightly (screenplay by) | Stars: Michael Gross, Jon Heder, Richard Brake