Factual error: Tarantulas do not spin webs.
Earth vs. the Spider (1958)
1 factual error
Directed by: Bert I. Gordon
Starring: Ed Kemmer, Eugene Persson, Gene Roth, June Kenney
Revealing mistake: When Mike and Carol are trying to escape the cave, Carol's head disappears behind a matte painting of a cave wall. (01:05:15)
Mike Simpson: Suddenly I feel hungry.
Carol Flynn: Me too.
Mike Simpson: Hey I just remembered, I've got a candy bar with me.