Director: Hernan CardenasA biological experiment in Florida goes awry. The result: 8-foot long land crabs which roar loudly and kill everything in sight.
Writers: Colby Cardenas (story), Hernan Cardenas (story)
Stars: Robert Lansing, Steve Hanks, Nita Talbot
Imdb: http://www.imdb.com/title/tt0080933/?ref_=fn_al_tt_1
Video: https://www.youtube.com/watch?v=GlREgEZRdO0