Cast
* Margot Grahame as Crystal Grey * Garry Marsh as Honorable Horace Slimminger * Anthony Holles as Percival Custard * Clifford Heatherley as Professor Bowe * Clifford Makeham as Abraham Lombard * Melville Cooper as Smedley * Edgar Norfolk as Lieutenant-Colonel Fair * Edith Saville as Lady LevertonReferences
Bibliography
* Chibnall, Steve. ''Quota Quickies: The Birth of the British 'B' Film''. British Film Institute, 2007. * Low, Rachael. ''Filmmaking in 1930s Britain''. George Allen & Unwin, 1985. * Wood, Linda. ''British Films, 1927-1939''. British Film Institute, 1986.External links
* 1933 films 1930s English-language films Films directed by Norman Walker Films shot at Wembley Studios Quota quickies British black-and-white films British comedy mystery films 1930s comedy mystery films 1933 comedy films 1930s British films {{mystery-film-stub