1+1=3 - Production & Contact Info

1+1=3 (1979)
85 min | Comedy

1+1=3 (1979)

85 min | Comedy

An unmarried actress in Munich becomes pregnant but decides against marrying the child's father, and eventually moves in with a more agreeable man she meets on a winter sports holiday.

Director

Heidi Genée

Writers

Heidi Genée | Helga Krauss (contributing writer)

Producers

Heidi Genée | Peter Genée | Veith von Fürstenberg

Composer

Andreas Köbner

Cinematographer

Gernot Roll

Editor

Helga Beyer

See all filmmakers & crew (23)

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Edit Released

Updated Sep 9, 1979

Release date

Oct 31, 1979 (United States)

Awards

7 wins & 2 nominations

Contacts

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Cast	+ Add Cast
22 cast members

Name	Known for
Adelheid Arndt Katerina Arendt Katerina Arendt See fewer	Rosa Luxemburg (1986)
Dominik Graf Bernhard Grabowski Bernhard Grabowski See fewer	Fabian: Going to the Dogs (2021)
Christoph Quest Jürgen Wieland Jürgen Wieland See fewer	Es wäre gut, daß ein Mensch würde umbracht für das Volk (1991)
Helga Storck Anna Anna See fewer	Tatort (1970)
Dietrich Leiding Robert Robert See fewer	1+1=3 (1979)
Charlotte Witthauer Frau Wieland, Jürgens Mutter Frau Wieland, Jürgens Mutter See fewer	Morgen fällt die Schule aus - Die Lümmel von der ersten Bank, VI. Teil (1971)
Kelle Riedl Herr Grabowski, Bernhards Vater Herr Grabowski, Bernhards Vater See fewer	Peters Bastelstunde (1973)
Helga Krauss Agentin Agentin See fewer	Liebling Kreuzberg (1986)
Götz Olaf Rausch Opa Opa See fewer	Nemo taucht auf (1965)
Wieslawa Wesolowska Florians Mutter Florians Mutter See fewer	Boat Trip (2002)
Gerhard Einert Frauenarzt Frauenarzt See fewer	Gejagt bis zum Morgen (1957)
Wolfgang Sartorius Actor (as Wolf Sartorius) Actor (as Wolf Sartorius) See fewer	Nicht von schlechten Eltern (1993)
Hark Bohm Anwalt Anwalt See fewer	In the Fade (2017)
Ina Genée Nichte Nichte See fewer	The Goalie's Anxiety at the Penalty Kick (1972)
Daniel Genée Neffe Neffe See fewer	Stachel im Fleisch (1981)
Greta Kelwing Nichte Nichte See fewer	1+1=3 (1979)
Karin Kussauer Kind Kind See fewer	1+1=3 (1979)
Luzian Walter Bappert Actor (uncredited) Actor (uncredited) See fewer	The Last Revenge (1982)
Francine Brücher Französischlehrerin (uncredited) Französischlehrerin (uncredited) See fewer	Notsignale (1976)
Peter Genée Mann am Taxistand (uncredited) Mann am Taxistand (uncredited) See fewer	The Consequence (1977)
Thea Genée Actress (uncredited) Actress (uncredited) See fewer
Veith von Fürstenberg Theaterintendant (uncredited) Theaterintendant (uncredited) See fewer	Tristan and Isolde (1981)