- Country: USA
- Genres: Animation, Comedy, Family
- Release: 1964-03-28
- Director: Arthur Lubin
- Writers: Jameson Brewer , John C. Rose , Joe DiMona , Theodore Pratt
- Language: English
- Stars: Don Knotts , Carole Cook , Jack Weston , Andrew Duggan , Larry Keating , Oscar Beregi Jr. , Charles Meredith , Elizabeth MacRae , Paul Frees (1920–1986) , Peter Adams
- Runtime: 99 min
- Awards: 1 win
- AKA: Der erstaunliche Mr. Limpet , Un pez con gafas (Spain) , L'ammiraglio è uno strano pesce (Italy) , The Incredible Mr. Limpet (United Kingdom) , A Arma Secreta (Portugal, Portuguese Republic) , Be Careful How You Wish (United States of America) , A hihetetlen Mr. Limpet (Hungary) , The Incredible Mr. Limpet (United States of America) , O Incrível Sr. Limpet (Brazil) , The Incredible Mr. Limpet , 秘密兵器リンペット (Japan) , El increíble Mr. Limpet (Mexico) , The Incredible Mr. Limpet (Canada) , The Incredible Mr. Limpet (Australia) , Невероятный мистер Лимпет
- Plot: Meek and mild mannered bookkeeper Henry Limpet has few passions in life. It's mid-1941 and he would love to join the Navy but has been rated 4F. His friend George Stickle is in the Navy and lays it on pretty thick. If Henry could have one thing it would be to become a fish. While on a visit to Coney Island, Henry falls into the water and miraculously gets his wish. Now a fish, he makes friends, Ladyfish and Crusty the hermit crab and loves his new life. He also uses his abilities to help the US Navy locate and sink Nazi U-Boats, forcing the Germans to create a new weapon to deal with the Allies secret weapon. When years later the Navy finds intelligent activity among dolphins, they may also know who is teaching them.
- IMDB:tt0058230
The Incredible Mr. Limpet Cast · · · ALL
Arthur Lubin
Director
Don Knotts
Henry Limpet
Carole Cook
Bessie Limpet
Jack Weston
George Stickel
Andrew Duggan
Harlock
Larry Keating
Admiral P.P. Spewter
Oscar Beregi Jr.
Nazi Admiral (as Oscar Beregi)
Charles Meredith
Fleet Admiral
Elizabeth MacRae
Ladyfish (voice)
Paul Frees
(1920–1986)
Crusty (voice)
Wesley Gale
Man Staring Into Window (uncredited)
Leon Alton
(1907–1995)
Officer at Fleet Admiral's Meeting (uncredited)
Phil Arnold
Short Fisherman (uncredited)
George Bruggeman
Nazi Officer (uncredited)
Paul Busch
Sonar Man (uncredited)
Al Checco
Sailor (uncredited)
Cordy Clark
Giggling Girl (uncredited)
Roydon Clark
Sailor (uncredited)
Sayre Dearing
Passerby/Naval Officer at Meeting (uncredited)
George DeNormand
(1903–1976)
Nazi Officer (uncredited)
Dan Dowling
Naval Officer at Meeting (uncredited)
Harold Dyrenforth
U-Boat Captain (uncredited)
Louie Elias
Sailor (uncredited)
Logan Field
Lieutenant (uncredited)
Walter Friedel
Nazi Officer (uncredited)
Sam Harris
(II)
(1877–1969)
Officer at Fleet Admiral's Briefing (uncredited)