
Underwater Papanikolis
- Year: 1971
- Country: Greece
- Genre: Drama, History, War, Adventure
- Studio: Karagiannis-Karatzopoulos
- Keyword: submarine, world war ii, greece, sea battle
- Director: George Zervoulakos
- Cast: Kostas Kazakos, Giannis Fertis, Emilia Ipsilanti, Pavlos Liaros, Stavros Xenidis, Anna Vagena