Trog
- Taon: 1970
- Bansa: United Kingdom
- Genre: Horror, Science Fiction
- Studio: Herman Cohen Productions, Warner Bros. Pictures
- Keyword: cave, murder, troglodyte, spelunking, caveman, hagsploitation
- Direktor: Freddie Francis
- Cast: Joan Crawford, Michael Gough, Bernard Kay, Kim Braden, David Griffin, John Hamill