A small town in Texas finds itself under attack from a hungry, fifty-foot-long gila monster. No longer content to forage in the desert, the giant lizard begins chomping on motorists and train passengers before descending upon the town itself. Only Chase Winstead, a quick-thinking mechanic, can save the town from being wiped out.
Unfortunately the movie The Giant Gila Monster is not yet available on Disney Plus.
| Writing | Jay Simms | Screenplay |
| Directing | Ray Kellogg | Director |
| Writing | Ray Kellogg | Story |
| Production | B.R. McLendon | Producer |
| Production | Gordon McLendon | Executive Producer |
| Production | Ken Curtis | Producer |
| Sound | Jack Marshall | Original Music Composer |
| Editing | Aaron Stell | Editor |
| Camera | Wilfrid M. Cline | Director of Photography |
| Costume & Make-Up | Corinne Daniel | Makeup Artist |
| Art | Louise Caldwell | Set Decoration |
| Production | Ben Chapman | Production Manager |
| Camera | George Gordon Nogle | Camera Operator |
| Camera | Henry A. Kokojan | Camera Operator |
| Camera | William John Ranaldi | Assistant Camera |
| Camera | Harry L. Gianneschi | Assistant Camera |
| Crew | Ralph Hammeras | Special Effects |
| Crew | Wee Risser | Special Effects |
| Art | Louise Caldwell | Art Designer |
| Sound | Earl Snyder | Sound |
| Directing | Audrey A. Blasdel | Script Supervisor |
| Sound | Milton Citron | Sound Effects |
| Sound | James Richard | Sound Effects |
| Sound | Don Sullivan | Songs |