SharkMan (2005)

Experimenting with shark DNA in his remote laboratory to discover the cure for end-stage diseases, the zealous bio-scientist, Dr Preston King, invites a team of doctors, his wife, and her latest boyfriend to the island to witness the progress of his research. But, there, the unsuspecting visitors will come face-to-face with the true nature of King's highly questionable procedures, as a monstrous half-man/half-shark hybrid who knows no fear roams the area, hungry for human flesh. Is there an escape from the powerful jaws of the hideous Hammerhead?