Under Your Hat
In pre-Second World War England, a leading film star and his wife attempt to recover a secret carburetor stolen by enemy agents. Based on a popular stage musical starring Hulbert and Courtneidge, a husband-and-wife team who had made a series of successful comedy films during the 1930s.
- Genre: Adventure, Comedy
- Director: Maurice Elvey
- Cast: Jack Hulbert, Cicely Courtneidge, Austin Trevor, Cecil Parker, Glynis Johns
- Country: United Kingdom