| Stargate: Continuum
(Actor - O'Neill) |
2008 |
TV Show Series |
| Stargate SG-1
(Actor - Jack O'Neill) |
2002 |
TV Show Series |
| Legend
(Actor - Ernest Pratt/Nicodemus Legend) |
1995 |
TV Show Series |
| Odd Jobs
(Actor - Spud) |
1986 |
Movie |
| MacGyver
(Actor - Angus MacGyver) |
1985 |
TV Show Series |
| Emerald Point N.A.S.
(Actor - Lt. Simon Adams) |
1983 |
TV Show Series |
| Seven Brides for Seven Brothers
(Actor - Adam McFadden) |
1982 |
TV Show Series |
| General Hospital
(Actor - Dr. Jeff Webber) |
1963 |
TV Show Series |
| Facts of Life: Brian and Sylvia
(Actor - Brian) |
|
Episode |
| Late Late Show with Craig Kilborn: Episode
(Guest) |
|
Episode |
| Love Boat: Isaac Gets Physical/She Brought Her Mother Along/Cold Feet
(Actor) |
|
Episode |
| Martin Short: Richard Dean Anderson; Alfred Molina
(Guest) |
|
Episode |
| Regis and Kelly: Episode
(Guest) |
|
Episode |
| Stargate Atlantis: Rising
(Actor - Brig. Gen. Jack O'Neill) |
|
Episode |
| Stargate Atlantis: Rising
(Actor - Brig. Gen. Jack O'Neill) |
|
Episode |
| Stargate Atlantis: The Real World
(Actor - Gen. Jack O'Neill) |
|
Episode |
| Stargate Atlantis: The Return
(Actor - Gen. O'Neill) |
|
Episode |
| Stargate Atlantis: The Return
(Actor - Maj. Gen. Jack O'Neill) |
|
Episode |
| Stargate Universe: Air
(Actor - Gen. O'Neil) |
|
Episode |
| Stargate Universe: Earth
(Actor - General O'Neill) |
|
Episode |
| The Simpsons: Kiss Kiss Bang Bangalore
(Voice - Himself) |
|
Episode |
| Wayne Brady: Episode
(Guest) |
|
Episode |
