Detlev Buck (; born 1 December 1962 in Bad Segeberg) is a German film director, actor, producer and screenwriter. Life and work From his first short film at the age of 21 in 1982, , he has remained one of the most important filmmakers working in Germany. His first feature, 1991's Karniggels, put him on the international radar and since then he has continued to make both short and feature films. He is known for making cameo appearances in his work and acting in films of fellow directors. A nice example of his acting skills can be seen in Blue Moon. Selected filmography As director 1984: 1991: (with Bernd Michael Lade, Ingo Naujoks and Julia Jäger) 1993: No More Mr. Nice Guy (with Joachim Król, Horst Krause and Sophie Rois) 1996: Jailbirds (with Til Schweiger, Marie Bäumer and Heike Makatsch) 1999: (with Moritz Bleibtreu and Heike Makatsch) 2000: (with Anke Engelke) 2006: Tough Enough (with David Kross) 2007: Hände weg von Mississippi (Family film) 2009: Same Same But Different (with Apinya Sakuljaroensuk and David Kross) 2011: (with Matthias Schweighöfer and Alexandra Maria Lara) 2012: Measuring the World (Adaptation of the book of the same name) 2014: Bibi & Tina (Family film) 2014: Bibi & Tina: Voll verhext! (Family film) 2016: Bibi & Tina: Mädchen gegen Jungs (Family film) 2017: Bibi & Tina: Tohuwabohu Total (Family film) 2018: Asphaltgorillas 2018: Wuff – Folge dem Hund 2021: As actor 1984: (Short) ... Gerhard Ramm 1994: Back to Square One - Dir. Reinhard Münster (with Katharina Thalbach and Harald Juhnke) ... Chauffeur 1995: Under the Milky Way - Dir. (with Fabian Busch and Sophie Rois) ... Instructor 1996: Jailbirds (with Til Schweiger, Marie Bäumer and Heike Makatsch) ... Hammer-Gerd 1999: Sonnenallee - Dir. Leander Haußmann (with Alexander Beyer, Henry Hübchen, Robert Stadlober, Katharina Thalbach) ... Policeman Horkefeld 1999: Aimée & Jaguar - Dir. Max Färberböck (with Maria Schrader and Juliane Köhler) ... Günther Wust 2000: (with Anke Engelke) ... Wusch 2002: Blue Moon - Dir. Andrea Maria Dusl (with Josef Hader) ... Ignaz Springer 2003: Berlin Blues - Dir. Leander Haußmann (with Christian Ulmen) ... Karl 2005: NVA - Dir. Leander Haußmann ... Colonel Kalt 2005: - Dir. Leander Haußmann ... Wurm 2007: Midsummer Madness - Dir. Alexander Hahn ... Axel 2009: The White Ribbon - Dir. Michael Haneke ... Eva's father 2009: 12 Paces Without a Head - Dir. ... Arms Dealer