City Under the Sea

When a slimy, gilled monster from the deep kidnaps the beautiful Jill (Hart) it'll take her boyfriend (Hunter), his sidekick (Tomlinson) and his sidekick's sidekick - a rooster - to get her back! Following her trail into the deep, they are shocked to discover a lost underwater city, ruled by a ruthless captain (Price) and an army of mutated sea creatures, who imprison the hapless land lubbers...while a restless volcano threatens to bury them all!