Sommarens Tolv Månader
- Jier: 1988
- Lân: Sweden
- Sjenre: Horror, Science Fiction, Drama, Mystery, TV Movie
- Studio: SVT
- Keyword: suicide, winter, secret mission, hallucination, wilderness, summer, mysterious force, surveillance camera, government scientist, construction worker, drunkenness, scientific experiment
- Direkteur: Richard Hobert
- Cast: Hans Mosesson, Bergljót Arnadóttir, Victoria Möllerström-Hjelm, Göran Stangertz, Kajsa Reingardt, Halvar Björk