Mark Costello (I) More at IMDbPro »

Actor:

• In Production
• 2000s
• 1990s
• 1980s

1. Turbulent Skies (2009) (TV) (post-production) .... Gardner
   
   
2. "Criminal Minds" .... Gary (1 episode, 2009)
       - House on Fire (2009) TV episode .... Gary
3. An Accidental Christmas (2007) (TV) .... Mr. Carroll
4. "Everybody Hates Chris" .... Mr. Richards (1 episode, 2007)
       - Everybody Hates Dirty Jokes (2007) TV episode .... Mr. Richards
5. Locusts (2005) (TV) .... Director Rusk
   ... aka Locusts: Day of Destruction (Australia)
6. "The West Wing" .... Guest (1 episode, 2004)
       - The Benign Prerogative (2004) TV episode .... Guest
7. "The District" .... Air Force General (1 episode, 2002)
       - Oil and Water (2002) TV episode .... Air Force General
8. "JAG" .... Commander Onclay / ... (4 episodes, 1997-2002)
   ... aka JAG: Judge Advocate General (Australia)
       - In Country (2002) TV episode .... Marine General
       - Rogue (1999) TV episode .... Gen. Flannik
       - Act of Terror (1998) TV episode .... Commander Onclay
       - Against All Enemies (1997) TV episode .... Wallace
9. "First Monday" .... Marshall of the Court (4 episodes, 2002)
       - Unprotected Speech (2002) TV episode .... Marshall of the Court
       - Crime and Punishment (2002) TV episode .... Marshall of the Court
       - Age of Consent (2002) TV episode .... Marshall of the Court
       - Pilot (2002) TV episode .... Marshall of the Court
10. "NYPD Blue" .... Officer Abrams (1 episode, 2001)
        - Under Covers (2001) TV episode .... Officer Abrams
11. Witness (2000/I) .... Gentleman
    
    
12. "7th Heaven" .... Ken (1 episode, 1999)
    ... aka 7th Heaven: Beginnings (USA: rerun title)
    ... aka Seventh Heaven
        - The Tribes That Bind (1999) TV episode .... Ken
13. "Profiler" .... Trooper Jasper (1 episode, 1998)
        - Ties That Bind (1998) TV episode .... Trooper Jasper
14. "Malibu Shores" .... Sheriff Bill (2 episodes, 1996)
        - Pilot: Part 1 (1996) TV episode .... Sheriff Bill
        - Pilot: Part 2 (1996) TV episode .... Sheriff Bill
15. "ER" .... Kevin Halloran (1 episode, 1995)
        - And Baby Makes Two (1995) TV episode .... Kevin Halloran
16. "L.A. Law" .... FBI Agent (1 episode, 1993)
        - The Green, Green Grass of Home (1993) TV episode .... FBI Agent
17. "Murder, She Wrote" .... CHP Officer / ... (3 episodes, 1985-1992)
        - Danse Diabolique (1992) TV episode .... Sgt. O'Connor
        - The Last Flight of the Dixie Damsel (1988) TV episode .... Guard
        - Murder at the Oasis (1985) TV episode .... CHP Officer
18. "MacGyver" .... Cop (1 episode, 1991)
        - Off the Wall (1991) TV episode .... Cop
19. "Reasonable Doubts" .... Hanratty (1 episode, 1991)
        - Tangled up in Blue (1991) TV episode .... Hanratty
    
    
20. "Dynasty" .... Head Marshall (1 episode, 1989)
        - Tale of the Tape (1989) TV episode .... Head Marshall
21. Hollywood Boulevard II (1989) .... Cab Driver
    ... aka Back to Hollywood Boulevard (USA: alternative title)
22. "Full House" .... Anchorman (1 episode, 1988)
        - Half a Love Story (1988) TV episode .... Anchorman
23. U.S. Marshals: Waco & Rhinehart (1987) (TV) .... FBI Agent #1
    ... aka Line of Duty (USA: alternative title)
24. "Starman" .... Government Worker (1 episode, 1987)
        - The Probe (1987) TV episode .... Government Worker
25. "Knots Landing" (1 episode, 1985)
        - To Sing His Praise (1985) TV episode
26. "Who's the Boss?" .... Man #1 (1 episode, 1985)
        - Tony the Matchmaker (1985) TV episode .... Man #1
27. Hollywood Hot Tubs (1984) .... Mr. Slate