5-Headed Shark Attack is a 2017 American made-for-television action film produced by The Asylum in association with Syfy.
Off Isla Palomino, Puerto Rico, two photographers and four models are mid-photo shooting on a yacht and in the water when a shark's dorsal fin breaches the sea's surface nearby.
Puerto Rican Police Captain Sterling and his Deputy Black later report to the yacht, board it, and find the passengers missing.
Captain Sterling and Black seek the advice of Dr. Angie Yost, a marine biologist from the Puerto Rico Aquarium.
Yost is pressured by the aquarium's owner, Thaddeus Marshall, to lie and say that the photos are likely a distortion and that the creature does not exist.
The shark sinks a small fishing boat and feeds on the fishermen, then finds some divers and quickly makes a meal of them.
Red agrees to Marshall's offer of double pay, and the three of them set sail along with Lindsay, Ram, and Cait.
Red and Yost are able to attract the shark and use the dolphin recordings, which causes it to attack the police boat's propellers and eat Deputy Black.
The review makes note of the film's stiff performances and lackluster plot and criticizes the misleading synopsis (which describes the shark as a "shaped like a demented starfish"), the low body count, and the shark's growling and ultimately sums up the experience as "Five heads.