War of the Colossal Beast
- Taon: 1958
- Bansa: United States of America
- Genre: Horror, Science Fiction
- Studio: Carmel Productions
- Keyword: suicide, mexico, post-traumatic stress disorder (ptsd), radiation, sequel, los angeles, california, electrocution, las vegas, disfigured face, giant man, observatory
- Direktor: Bert I. Gordon
- Cast: Sally Fraser, Roger Pace, Duncan 'Dean' Parkin, Russ Bender, Rico Alaniz, George Becwar