Ingvar E. Sigurðsson
- La Pietà
2026 Voiceover
- The Partisan
2025 Armand
- The Shrouds
2025 Elvar
- The Summer Book
2025 Eriksson
- The Fires
2025 Örn
- The Love That Remains
2025 Pálmi
- King & Conqueror
2025 Fitzosbern
- Sebastian
2024 Daniel
- Rebel Moon - Part Two: The Scargiver
2024 Hagen
- O
2024 Grímur
- Draumahöllin
2024
- Rebel Moon - Part One: A Child of Fire
2023 Hagen
- Balls
2023 Skarphéðinn
- Godland
2022 Executive Producer
- The Northman
2022 He-Witch
- Zack Snyder's Justice League
2021 Mayor
- Lamb
2021 Creature
- Katla
2021 Þór
- Blackport
2021 Nautið
- To Plant a Flag
2020 Farmer
- A White, White Day
2019 Executive Producer
- Thirst
2019 Lögga
- Mihkel
2018 Skúli
- Fantastic Beasts: The Crimes of Grindelwald
2018 Grimmson
- The Swan
2018 Karl
- Vultures
2018
- Succession
2018 Magnusson
- Killing Eve
2018 Lars
- Justice League
2017 Mayor
- Salvation
2017
- The Together Project
2016 Siggi
- The Oath
2016 Halldór
- The Disappearing Illusionist
2015 Lensmannen
- Everest
2015 Anatoli Boukreev
- Sparrows
2015 Gunnar
- Trapped
2015 Ásgeir
- One Night in Istanbul
2014 Altan
- Brave Men's Blood
2014 Executive Producer
- Gone
2014 Man
- Rock Bottom
2013
- Metalhead
2013 Karl
- Of Horses and Men
2013 Kolbeinn
- Playtime
2013 The Artist
- A Painter
2013 Maler
- I Against I
2012 Issac Revchenko
- Tumult
2012 Chief
- City State
2011 Executive Producer
- Polite People
2011 Þorsteinn
- Small Things
2011 Gunnar
- Chess Story
2011 Chess player 2
- Knowledgy
2010
- Undercurrent
2010 Writer
- King's Road
2010 BB
- Courier
2010 Captain Slavko
- Reykjavik-Rotterdam
2008 Steingrímur
- Dolor
2008 Father
- The Higher Force
2008 Magnús
- Country Wedding
2008 Brynjólfur
- 8
2008 Father (segment "The Letter")
- Back Soon
2008 Siggi
- The letter
2008
- Parents
2007 Writer
- Jar City
2006 Erlendur
- Beowulf & Grendel
2005 Grendel
- The Magician
2005
- Cold Light
2004 Older Grímur
- Njalssaga
2003
- Second Nature
2003 Franz
- Stormy Weather
2003 Gunnar
- K-19: The Widowmaker
2002 Gorelov
- Falcons
2002 Cop (as Ingvar E. Sigurðsson)
- No Such Thing
2002 Dr. Svendsen
- Dramarama
2001 Sölvi
- Áramótaskaup 2001
2001 Himself
- Angels of the Universe
2000 Páll
- Slurpinn & Co.
1998
- No Trace
1998 Óli
- Doomsday
1998
- Pearls and Swine
1997 Viktor
- Count Me Out
1997 Hilmar
- Devil's Island
1996 Grjóni
- The Sky Palace
1994 Pabbi Alla
- Sail Boats of Heaven
1994 Einar
- Camera Obscura
1993
- Ingaló
1992 Skúli
- Broken Glass
1988
- Woyzeck
Woyzeck
