Kevin O'Neill

A prehistoric carnivore, Sarcosuchus imperator, is resurrected in a genetics laboratory after being mixed with a modern day crocodile, resulting in a hybrid monstrosity. It escapes the lab in a run-of-the-mill American town, and begins devouring the residents.

A lush Mexico vacation spot is terrorized by a mysterious prehistoric creature no one believes exists, except a young fishing boat captain. To prevent a bloodbath, the captain must stop "Dinoshark" before it invades an inland waterway full of pleasure boats and swimmers.

Aspiring college cheerleader, Cassie Stratford consumes an experimental drug that grants her beauty and enough athletic ability to make the cheer squad. The drug has an unforeseen side effect - Cassie starts to grow and grow and grow. (imdb)

SHARKTOPUS VS PTERACUDA finds an American scientist up to no good (as usual) by creating the half-pterodactyl, half-barracuda: Pteracuda. When the creature inevitably escapes, it's up to Sharktopus to stop him.

When a mad scientist mixes the genes of a killer whale and a wolf, it creates the Whalewolf, and it's up to Sharktopus to stop it. (imdb)

A catastrophic volcanic eruption releases ancient dragon-like creatures on the surrounding areas. Scientists believe this could start a chain reaction of volcanic eruptions giving way to a global Dragon Apocalypse.