Hammerhead (2005) is a Action, Horror, Science Fiction, TV Movie film that follows when he began fusing human and shark DNA, his colleagues laughed at him. Now his creation is taking his revenge, and they aren't laughing anymore. Hammerhead is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 4.3 out of 10 from 40 votes. Fans of action movies may also want to explore similar titles below.