Gerard Parkes Filmography
- Actor (61 credits)
- The Boondock Saints II: All Saints Day (2009) Doc
- Saint Ralph (2004) Longboat
- Moss (2004) Cy Flood
- Canada: A People's History (2000) Additional Voice
- Deeply (2000) Uncle Peat
- Blessed Stranger: After Flight 111 (2000) Bruno Mettler
- Enslavement: The True Story of Fanny Kemble (2000) Charles Kemble
- A House Divided (2000) Judge Stevens
- Storm of the Century (1999) Orville Boucher
- Must Be Santa (1999) Previous Santa
- The Boondock Saints (1999) Doc
- Thunder Point (1998) Prime Minister
- Thanks of a Grateful Nation (1998) Ferdinand Noble
- Rescuers: Stories of Courage: Two Women (1997) Father Daniel (segment 'Mamusha')
- Nothing Sacred (1997) Monsignor
- Mother Night (1996) Father Patrick Keeley
- Handel's Last Chance (1996) Jonathan Swift
- Artisans de notre histoire, Volume 2: Les Explorateurs (1995) хроника
- It Takes Two (1995) St. Bart's Priest
- Trapped in Paradise (1994) Father Gorenzel
- J.F.K.: Reckless Youth (1993) Priest
- Dieppe (1993) Portal
- The Adjuster (1991) Tim
- Money (1991) Henry Clay Adams
- Shining Time Station (1989) Barton Winslow
- Bridge to Silence (1989) Dr. Block
- The January Man (1989) Reverend Drew
- The Last Winter (1989) Grampa Jack
- Speaking Parts (1989) Father
- Glory Enough for All (1988) Duncan Graham
- War of the Worlds (1988) Dr. Emil Gestaine
- Short Circuit 2 (1988) Priest
- Fight for Life (1987) Father Robert Hunt
- La ligne de chaleur (1987)
- A Muppet Family Christmas (1987) Doc
- The Suicide Murders (1985) Frank Bushmill
- The Ray Bradbury Theater (1985)
- Jimmy Valentine (1985) Prison doctor
- Draw! (1984) Circuit Judge Fawcett
- The Gunrunner (1984) Wilson
- Fraggle Rock (1983) Doc
- Spasms (1983) Capt. Novack
- Seeing Things (1981) Judge Bean
- Yesterday (1981) Professor Saunders
- An American Christmas Carol (1979) Jessup
- A Gift to Last (1978) James Sturgess
- Bethune (1977) Dr. MacCacken
- Who Has Seen the Wind (1977) Uncle Sean
- Second Wind (1976) Packard
- Freedom of the City (1975) Priest
- King of Kensington (1975)
- Running Time (1974) The old lady's son
- The Pyx (1973)
- Fleur bleue (1971) Le professeur
- Dr. Simon Locke (1971) Lang
- The First Time (1969) Charles
- A Great Big Thing (1968) Appie
- Isabel (1968) Uncle Matthew
- Wojeck (1966)
- David Thompson: The Great Mapmaker (1964) Duncan McGillivray
- Fraggle Rock: The Movie Doc
