The Weresaur Extreme Dinosaurs : Season 1 Episode 35

While adverting a Raptor-caused disaster in a coal mine, the Extreme Dinosaurs are menaced by the Weresaur, a miner who was turned into a hideous monster after being attacked by a Basilisk. The Extreme Ones befriend the monster and set out to restore him to normal - which means tracking down the vicious creature that transformed him in the first place!