Oskar Homolka
- Berlin: Part 1
2016 Verlac (archive footage)
- One of Our Own
1975 Dr. Helmut Von Schulthers
- The Tamarind Seed
1974 General Golitsyn
- The Cafeteria
1974 Father
- Van der Valk: Gun Before Butter
1974 Hoofdcommissaris Samson
- Song of Norway
1970 Engstrand
- The Executioner
1970 Racovsky
- The Madwoman of Chaillot
1969 The Commissar
- The Strange Case of Dr. Jekyll and Mr. Hyde
1968 Stryker
- Assignment to Kill
1968 Inspector Ruff
- Billion Dollar Brain
1967 General Stok
- The Happening
1967 Sam
- Funeral in Berlin
1966 Colonel Stok
- Joy in the Morning
1965 Stan Pulaski
- The Long Ships
1964 Krok
- Boys' Night Out
1962 Dr. Prokosch
- The Wonderful World of the Brothers Grimm
1962 The Duke ('The Dream')
- Mooncussers
1962 Urias Hawke
- Mr. Sardonicus
1961 Krull
- Play of the Week: Rashomon
1960 Ghoul
- In the Presence of Mine Enemies
1960 Josef Chinik
- The Plot to Kill Stalin
1958 Khrushchev
- The Key
1958 Van Dam
- Tempest
1958 Savelic
- Heart of Darkness
1958 The Doctor
- A Farewell to Arms
1957 Dr. Emerich
- War and Peace
1956 Field Marshal Kutuzov
- The Seven Year Itch
1955 Dr. Brubaker
- Prisoner of War
1954 Col. Nikita I. Biroshilov
- The House of the Arrow
1953 Inspector Hanaud
- Top Secret
1952 Zekov
- Der schweigende Mund
1951 Dr.Herbert Hirth
- The White Tower
1950 Andreas (as Oscar Homolka)
- Anna Lucasta
1949 Joe Lucasta
- I Remember Mama
1948 Uncle Chris
- The Shop at Sly Corner
1947 Desius Heiss
- Mission to Moscow
1943 Maxim Litvinov
- Hostages
1943 Lev Pressinger
- Rage in Heaven
1941 Dr. Rameau
- Ball of Fire
1941 Prof. Gurkakoff
- Comrade X
1940 Commissar Vasiliev
- The Invisible Woman
1940 Blackie
- Seven Sinners
1940 Antro
- Ebb Tide
1937 Capt. Jakob Therbecke
- Sabotage
1936 Karl Verloc - Her Husband
- Everything Is Thunder
1936 Detective Schenck Gotz
- Rhodes of Africa
1936 Ohm Paul Kruger
- Invisible Opponent
1933 James Godfrey
- Moral und Liebe
1933 Robert Keßler
- Nachtkolonne
1932 André Carno
- 1914: The Last Days Before the War
1931 Sergei Dmitrijewitsch Sasonow
- Between Night and Dawn
1931 Anton
- In the Employ of the Secret Service
1931 Lanskoi
- Road to Rio
1931 Ricardo Gabiano
- Dreyfus
1930 Major Ferdinand Walsin-Esterházy
- Hokuspokus
1930 Gerichtspräsident Grandt
- Revolte im Erziehungshaus
1930 Erzieher
- The Green Alley
1928 Dr. Horner
- Prince or Clown
1928 Zurube
- Schinderhannes
1928 Amtmann
- Die Leibeigenen
1928
- Brennende Grenze
1927 Der Matrose
- Tragedy of the Street
1927 Anton - Pimp
- Die heilige Lüge
1927 Jack
- Petronella - Das Geheimnis der Berge
1927 Fridolin Bortis
- Adventures of a Ten Mark Note
1926 Director Haniel
