The Boy Detectives Club – The Enemy Is an Atomic Submarine
Ninth and final film in the Boy Detectives Club series. Features Tatsuo Umemiya's film debut.
- Genre: Mystery
- Director: Eijirō Wakabayashi
- Cast: Tatsuo Umemiya, Hiroko Mine, Tomoko Matsushima, Kenjiro Uemura, Akiko Kazami
- Country: Japan