WriterKar de Mumma
- Born August 14, 1904 in Stockholm, Sweden
- Died July 7, 1997
- 1994Lill-Babs 40 år som artistFilmSelf
- 1992Flott & LagomFilmWriter
- 1990Stig Järrel 80 årFilmSelf
- 1981SOPORFilm
- 1972Anderssonskans KalleFilmTeacher
- 1971The Apple WarFilmThe well dressed man
- 1964Swedish PortraitsFilmman on Öfvre Östermalm
- 1964Pappa SandrewFilmSelf (archive footage)
- 1956Swing it, frökenFilmNovel
- 1956Syndare i filmparadisetFilmWriter
- 1950Anderssonskans KalleFilmWriter
- 1950Södrans RevyFilmWriter
- 1945The Happy TailorFilmDialogue
- 1944Gröna hissenFilmAdaptation
- 1944Lilla helgonetFilmDialogue
- 1944Turn of the CenturyFilmDialogue
- 1943När ungdomen vaknarFilmDialogue
- 1942The Station MasterFilmDialogue
- 1940Hanna in High SocietyFilmDialogue
- 1939To Help the Lady of the HouseFilmWriter
- 1939Charlie the InnkeeperFilmDialogue
- 1938Sigge Nilsson och jagFilmNovel
- 1938Två år i varje klassFilmNovel
- 1936Alla tiders KarlssonFilmWriter
- 1936Skeppsbrutne MaxFilmWriter
- 1932Ett skepp kommer lastatFilmWriter
- 1926The Girl in TailsFilmCurry
- 1926The Girls of SolvikFilm
- 1920The DragonflyFilmPutte's playmate