Actor
- De Unge år: Erik Nietzsche sagaen del 1 (The Early Years: Erik Nietzsche Part 1) (2007) .... Narrator
- Chacun son cinéma ou Ce petit coup au coeur quand la lumière s'éteint et que le film commence (2007) .... The filmmaker (segment "Occupations")
- Direktøren for det hele (2006) .... Narrator (uncredited)
- Bucht der Milliardäre (2006) .... Himself
- Letters to Dear Wendy (2005) .... Himself - Screenwriter
- A Conversation with Lars von Trier (2005) .... Himself
- The Road to Manderlay (2005) .... Himself
- Épreuves d'artistes (2004) .... Himself
- American Short (2004) .... Himself
- TV 2 003 - Året i ord og billeder (2003) .... Himself (archive footage) (uncredited)
- De Fem benspænd (The Five Obstructions) (2003) .... Himself - Obstructor (segments "The Conversations") / Lars von Trier (segment "Obstruction #5 - The Perfect Human: Avedøre, Denmark")
- Dogville Confessions (2003) .... Himself
- De Lutrede (2002) .... Himself
- Et Rigtigt menneske (Truly Human) (2001) .... Mand i line-up
- Von Trier's 100 øjne (2000) .... Himself
- Reflets dans un coeur d'or (2000) .... Himself
- De Udstillede (The Exhibited) (2000) .... Himself
- I Lars von Triers rige (1999) .... Himself (also archive footage)
- Foot on the Moon (1999) .... Himself
- Morten Korch - Solskin kan man altid finde (1999) .... Himself
- Kopisten (1999) .... Himself
- Idioterne (Dogma 2: 'The Idiots') (1998) .... Interviewer (voice) (uncredited)
- Lars from 1-10 (1998) .... Himself
- Im Laboratorium des Doktor von Trier: Zurück zur Magie des Kinos (1998) .... Himself - Director (also archive footage)
- Tranceformer - A Portrait of Lars von Trier (1997) .... Himself
- Bagom Riget II og Lars von Trier: Instruktøren holder fridag (1997) .... Himself
- Film I Am Curious (1995) .... Himself
- Riget (1994) .... Himself (4 episodes, 1994)
- Europa (1991) .... Jew
- Triers element (1991) .... Himself - Director (also archive footage)
- The Making of 'Europa' (1991) .... Himself - Director (also archive footage)
- En Verden til forskel (A World of Difference) (1989) .... Cab Driver
- Epidemic (1987) .... Himself / Dr. Mesmer (as Lars Von Trier)
- Forbrydelsens element (1984) .... Schmuck of Ages (as Lars Von Trier)
- Ennenstadt Europa - Om Lars von Trier og 'Forbrydelsens element' (1984) .... Himself - Film Director
- Kaptajn Klyde og hans venner vender tilbage (1980) ....
- Nocturne (1980) .... Masked Man Bashing Through Window (uncredited)
- Menthe - la bienheureuse (1979) .... The Driver
- Hemmelig sommer (1969) .... Lars (as Lars Trier)
- Wasington (2010) ....
- Antichrist (2009) ....
- Chacun son cinéma ou Ce petit coup au coeur quand la lumière s'éteint et que le film commence (2007) .... (segment "Occupations")
- Direktøren for det hele (2006) ....
- Manderlay (2005) ....
- De Fem benspænd (The Five Obstructions) (2003) .... (segment "The Perfect Human: Avedøre, Denmark") (uncredited)
- Dogville (2003) ....
- Dancer in the Dark (2000) .... (as Lars Von Trier)
- Idioterne (Dogma 2: 'The Idiots') (1998) .... (uncredited)
- Breaking the Waves (1996) .... (as Lars Von Trier)
- Riget (1994) .... (4 episodes, 1994)
- Europa (1991) ....
- Medea (1988) ....
- Epidemic (1987) ....
- Forbrydelsens element (1984) .... (as Lars Von Trier)
- Befrielsesbilleder (1982) ....
- Nocturne (1980) ....
- Menthe - la bienheureuse (1979) ....
- Het Zuiden (South) (2004) .... co-producer
- Kingdom Hospital (2004) .... executive producer (unknown episodes)
- Visions of Europe (2004) .... producer
- Italiensk for begyndere (Italian for Beginners) (2000) .... associate producer (uncredited)
- Idioterne (Dogma 2: 'The Idiots') (1998) .... (as Lars Von Trier)
- Menthe - la bienheureuse (1979) ....
- Manderlay (2005) .... camera operator
- Dogville (2003) .... camera operator
- Dancer in the Dark (2000) .... camera operator (as Lars Von Trier)
- Epidemic (1987) .... camera operator: 16 mm (as Lars Von Trier)
- Forbrydelsens element (1984) .... camera operator: second unit (as Lars Von Trier)
- Epidemic (1987) .... (as Lars Von Trier)
- Menthe - la bienheureuse (1979) ....
- Wilbur Wants to Kill Himself (2002) .... script consultant
- Europa (1991) .... continuity
- Forbrydelsens element (1984) .... shooting script
- Dogville Confessions (2003) .... thanks
- Hela härligheten (Love Fools) (1998) .... thanks
- Tranceformer - A Portrait of Lars von Trier (1997) .... special thanks
- Wasington (2010) .... writer
- Antichrist (2009) .... (written by)
- De Unge år: Erik Nietzsche sagaen del 1 (The Early Years: Erik Nietzsche Part 1) (2007) .... writer (as Erik Nietzsche)
- Chacun son cinéma ou Ce petit coup au coeur quand la lumière s'éteint et que le film commence (2007) .... segment "Occupations"
- Direktøren for det hele (2006) .... writer
- Dear Wendy (2005) .... writer
- Manderlay (2005) ....
- Kingdom Hospital (2004) .... (unknown episodes)
- De Fem benspænd (The Five Obstructions) (2003) .... idea
- Dogville (2003) .... written by
- Dancer in the Dark (2000) .... (written by) (as Lars Von Trier)
- De Udstillede (The Exhibited) (2000) .... writer
- Idioterne (Dogma 2: 'The Idiots') (1998) .... writer
- Breaking the Waves (1996) .... (written by) (as Lars Von Trier)
- Riget (1994) .... (4 episodes, 1994)
- Europa (1991) .... &
- Medea (1988) .... writer
- Epidemic (1987) .... (screenplay) (as Lars Von Trier) &
- Forbrydelsens element (1984) ....
- Befrielsesbilleder (1982) .... writer
- Nocturne (1980) .... writer
- Menthe - la bienheureuse (1979) .... writer