John Boylan Filmography
- Actor (75 credits)
- The Meaning of Life (2017) Quinten Hara
- Man Seeking Woman (2015) Dr. Hertzberg
- Dead of Winter (2014) Ben
- Beauty and the Beast (2012) Nigel Clifton
- Witchslayer Gretl (2012) Lara's Dad
- The Story of Luke (2012) Mr. Harrison
- Alphas (2011) Warden Phillips
- The Kennedys (2011) Bishop Richard Cushing
- Servitude (2011) Sam Stein
- The Bridge (2010) Munson
- Land of the Lost (2009) Enik
- Diamonds (2009) Paul Dresser
- Being Erica (2009) Gary Strange
- Before You Say «I Do» (2009) Mr. Johnson
- The Dresden Files (2007) Dr. Overland
- The Rocket Man (2007) Carl
- Cow Belles (2006) Driving Examiner
- The Path to 9/11 (2006) Josh Bolten
- 'Til Death Do Us Part (2006) Charles
- Fever Pitch (2005) Myerson
- Shania: A Life in Eight Albums (2005) Suit #1
- Code Breakers (2005) not listed in credits
- The Coven (2004) Oliver Halcomb
- The Limit (2004) Detective Lavery
- ReGenesis (2004) Reverend Stephen Walsh
- Instant Star (2004) Principal
- Harold & Kumar Go to White Castle (2004) Officer Brucks
- The Newsroom (2004) Jim's Literary Agent
- DC 9/11: Time of Crisis (2003) Myers
- Master Spy: The Robert Hanssen Story (2002) FBI Official
- Mom's on Strike (2002)
- Blue Murder (2001) Deputy Chief of Police Talbot
- Rider Pride (2001) The Boss
- The Perfect Son (2000) Minister
- Starhunter (2000)
- One Kill (2000) Judge
- On Hostile Ground (2000) Police Chief
- Harry's Case (2000) Kevin Cooper
- A Saintly Switch (1999) Principal Wilby
- The City (1999) Matthew Harris (1999)
- Lethal Vows (1999) Joe Betullo
- The Long Island Incident (1998) Frank McBride
- Thanks of a Grateful Nation (1998) Dr. Taylor
- Mr. Headmistress (1998) Beryl's Father
- Naked City: A Killer Christmas (1998) Agent Savage
- Time to Say Goodbye? (1997) Dr. Peters
- On the 2nd Day of Christmas (1997) Man in Overcoat
- Buried Secrets (1996) Doctor #2
- Double Jeopardy (1996) Vandenburg
- Escape Clause (1996) Pathologist
- Undue Influence (1996) Postal Worker
- The Wonderful World of Disney (1995) Beryl's Father
- First Degree (1995) Peter Wollner
- The Great Defender (1995) Judge Emerson
- North of 60 (1992) Staff Sgt. Ernie Jerome
- To Catch a Killer (1992) Atkins
- Clearcut (1991)
- Conspiracy of Silence (1991) Crown Attorney (1972)
- Man Descending (1990) Frank
- Road to Avonlea (1990) Man with Mail
- The Journey Home (1989)
- Jacknife (1988) Frank, Phys-Ed
- Keeping Track (1986) Double Agent Kleelyov
- The Hitchhiker (1983) Martin
- The Prodigal (1983) Alex Thornhill
- Bonheur d'occasion (1983) not listed in credits
- The Spirit of Adventure: Night Flight (1979) Co-Pilot
- King Solomon's Treasure (1979)
- À nous deux (1979) Highway Patrol
- Canada Vignettes: Acadian Quadrille (1978) рассказчик
- Two Solitudes (1978) Sailor
- Rabid (1977) Young Cop In Plaza
- Angela (1977) Sean
- Les liens de sang (1977) 3rd Policeman
- Alien Thunder (1974) Cpl. Harold Bellringer