| 2026 | A Ressureição de Cristo | — |
| 2021 | Καλάβρυτα 1943 | Nikolas Andreou (Aged) |
| 2018 | Kursk: Chiến Dịch Tàu Ngầm | Admiral Vladimir Petrenko |
| 2017 | Rêve au Tuschinski | — |
| Max von Sydow | Self (archive footage) |
| 2016 | Les Premiers, les Derniers | Le croque-mort |
| 2015 | Chiến Tranh Giữa Các Vì Sao: Phần VII - Thần Lực Thức Tỉnh | Lor San Tekka |
| 2014 | Những Bức Thư | Celeste van Exem |
| 2013 | Dragons: Real Myths and Unreal Creatures | Dr. Alistair Conis |
| 2012 | Starring Sigmund Freud | — |
| Palme | Self (archive footage) |
| Branded | Marketing Guru |
| Max Von Sydow: Dialogues with The Renter | Self |
| 2011 | Chiếc Chìa Khóa Bí Ẩn | The Renter |
| Belmondo, il était une fois le beau monde | Self |
| 2010 | Det siste norske trollet | The Last Norweigian Troll (voice) |
| Behind the Moomins | Narrator (voice) |
| Huyền Thoại Robin Hood | Sir Walter Loxley |
| Đảo Kinh Hoàng | Dr. Naehring |
| Người Sói | Passenger on Train (Director's Cut) (uncredited) |
| 2009 | Chiến Binh Thế Kỷ | Josiah Kane |
| Oscar et la dame rose | Le docteur Dusseldorf |
| Un homme et son chien | Le commandant |
| 2008 | Emotional Arithmetic | Jakob Bronski |
| 2007 | Giờ Cao Điểm 3 | Varden Reynard |
| Chuông Lặn Và Cánh Bướm | Papinou |
| L'inchiesta | Tiberius |
| 2005 | Heidi | Uncle Alp |
| 2004 | Ring of the Nibelungs | Eyvind |
| La fuga degli innocenti | Valobra |
| 2002 | Bản Báo Cáo Thiểu Số | Director Lamar Burgess |
| 2001 | Intacto | Samuel |
| Vercingétorix : La Légende du druide roi | Guttuart |
| Non ho sonno | Moretti |
| 2000 | The Adventures of Young Indiana Jones: The Perils of Cupid | Freud |
| Ljuset håller mig sällskap | Self |
| Conan Unchained: The Making of 'Conan' | Self |
| 1999 | Snow Falling on Cedars | Nels Gudmundsson |
| 1998 | Nơi Giấc Mơ Trở Thành Hiện Thực | The Tracker |
| The Fear of God: 25 Years of The Exorcist | Self - Father Merrin |
| 1997 | Solomon | Davide |
| La principessa e il povero | Epos |
| Hostile Waters | Admiral Chernavin |
| En frusen dröm | S.A. Andrée (voice) |
| 1996 | Enskilda samtal | Jacob |
| Jerusalem | Vicar |
| Hamsun | Knut Hamsun |
| Delblanc | Narrator (voice) |
| 1995 | Lumière et Compagnie | Jacob (segment "Liv Ullman") |
| Captured: Meet Robert A. Robinson Photographer | Narrator (voice) |
| Stjärnbilder | (archive footage) |
| Thẩm Phán Dredd | Chief Justice Fargo |
| Atlanten | Narrator (voice) |
| Citizen X | Dr. Alexandr Bukhanovsky |
| Dypets ensomhet | Narrator (voice) |
| 1994 | Onkel Vanja | The Professor |
| Time is Money | Joe Kaufman |
| 1993 | Minns ni? | (archive footage) |
| Needful Things | Leland Gaunt |
| Morfars resa | Simon S.L. Fromm |
| Och ge oss skuggorna | Eugene O'Neill |
| 1992 | The Silent Touch | Henry Kesdi |
| Den goda viljan | Johan Åkerblom |
| 1991 | Oxen | Vicar |
| Bis ans Ende der Welt | Henry Farber |
| East of the Sun, West of the Moon | Narrator (voice) |
| Europa | Narrator (voice) |
| A Kiss Before Dying | Thor Carlsson |
| 1990 | Những Lần Tỉnh Giấc | Peter Ingham |
| Father | Joe Mueller |
| Hiroshima: Out of the Ashes | Father Siemes |
| Una vita scellerata | Pope Clement VII |
| Mio caro dottor Gräsler | Von Schleheim |
| 1989 | Red King, White Knight | Szaz |
| Biệt Đội Săn Ma 2 | Vigo (voice) (uncredited) |
| Foreign Filmmakers in Hollywood | Self |
| 1988 | Ingmar Bergman: The Magic Lantern | Voice |
| Den mänskliga faktorn | — |
| 1987 | Pelle Erobreren | Lasse Karlsson - Farmhand |
| The Second Victory | Dr. Huber |
| 1986 | Duet for One | Dr. Louis Feldman |
| Oviri | August Strindberg |
| Hannah and Her Sisters | Frederick |
| 1985 | Il Pentito | Spinola |
| Code Name: Emerald | Jürgen Brausch |
| George Stevens: A Filmmaker's Journey | Self |
| Kojak The Belarus File | Peter Barak |
| 1984 | Xứ Cát | Doctor Kynes |
| The Soldier's Tale | The Devil (voice) |
| Le dernier civil | Gérard Bauerle |
| Dreamscape | Paul Novotny |
| Samson and Delilah | Sidka |
| 1983 | Điệp Viên 007: Đừng Bao Giờ Nói Không Nữa | Ernst Stavro Blofeld |
| Strange Brew | Brewmeister Smith |
| Le Cercle des passions | Carlo di Vilalfratti |
| Destination Dune | Self |
| 1982 | Jugando con la muerte | Coronel O'Donnell |
| Ingenjör Andrées luftfärd | Salomon August Andrée |
| The Cinema of Carl Th. Dreyer | — |
| Người Hùng Conan | King Osric |
| Let Poland Be Poland | Self - Co-Host |
| 1981 | Bugie bianche | Marcello Herrighe |
| Escape to Victory | Major Karl von Steiner |
| She Dances Alone | Nijinsky (voice) |
| 1980 | Flash Gordon | The Emperor Ming |
| La Mort en direct | Gerald Mortenhoe |
| 1979 | Hurricane | Dr. Danielsson |
| A Look at Liv | Self |
| 1978 | Brass Target | Shelley Martin Webber |
| 1977 | Gran bollito | Lisa Carpi / Carabinieri Marshal |
| March or Die | François Marneau |
| Người Trừ Tà 2: Dị Giáo | Father Lankester Merrin |
| 1976 | Voyage of the Damned | Captain Schroeder |
| Il deserto dei Tartari | Cap. Ortiz |
| Foxtrot | Larsen |
| Cadaveri eccellenti | Supreme Court President |
| Cuore di cane | Professor Filipp Filippovich Preobrazenski |
| 1975 | The Ultimate Warrior | Baron |
| Ba Ngày Của Condor | G. Joubert |
| Trompe l'œil | Matthew Lawrence |
| Ägget är löst! | The Father |
| 1974 | Steppenwolf | Harry Haller |
| The Horror Hall of Fame: A Monster Salute | Self (archive footage) |
| 1973 | Người Trừ Tà | Father Lankester Merrin |
| 1972 | Ingmar Bergman | Self |
| Embassy | Gorenko |
| Nybyggarna | Karl Oskar |
| 1971 | Äppelkriget | Roy Lindberg |
| Beröringen | Andreas Vergerus |
| Utvandrarna | Karl Oskar |
| The Night Visitor | Salem |
| 1970 | The Kremlin Letter | Colonel Kosnov |
| 1969 | En passion | Andreas Winkelman |
| Made in Sweden | Magnus Rud |
| 1968 | Skammen | Jan Rosenberg |
| Svarta palmkronor | Gustav Olofsson |
| An Introduction to Ingmar Bergman | Self |
| Vargtimmen | Johan Borg |
| 1967 | The Diary of Anne Frank | Otto Frank |
| 1966 | Här har du ditt liv | Smålands-Pelle |
| The Quiller Memorandum | Oktober |
| Hawaii | Abner Hale |
| 1965 | The Reward | Scott Swenson |
| The Greatest Story Ever Told | Jesus |
| 4 x 4 | Kvist |
| Uppehåll i myrlandet | Alex Kvist |
| 1964 | Dansen kring Guldbaggen | Self |
| 1963 | Nattvardsgästerna | Jonas Persson |
| 1962 | Nils Holgerssons underbara resa | The Father |
| Älskarinnan | The Man |
| 1961 | Såsom i en spegel | Martin |
| 1960 | Bröllopsdagen | Anders Frost |
| Jungfrukällan | Töre |
| 1958 | Ansiktet | Albert Emanuel Vogler |
| Rabies | Bo Stensson Svenningson |
| Spion 503 | Horst, Gestapo-mand |
| Nära livet | Harry Andersson |
| 1957 | Prästen i Uddarbo | Gustaf Ömark |
| Smultronstället | Åkerman |
| Herr Sleeman kommer | Hunter |
| Phong Ấn Thứ Bảy | Antonius Block |
| 1956 | Rätten att älska | Bergman |
| 1953 | Ingen mans kvinna | Olof |
| 1951 | Fröken Julie | Groom |
| 1949 | Bara en mor | Nils |