2+5: Missione Hydra
- Taon: 1966
- Bansa: Italy
- Genre: Science Fiction
- Studio: Sarda Cine Service, Golden Motion Pictures
- Keyword: spacecraft, italian, post-apocalyptic future, alien, human alien love, actress
- Direktor: Pietro Francisci
- Cast: Leonora Ruffo, Mario Novelli, Roland Lesaffre, Kirk Morris, Gordon Mitchell, Alfio Caltabiano