Acting
- 2007Dirty Sexy Money1 ep.
- 1997Knots Landing: Back to the Cul-de-SacGary Ewing2 ep.
- 1996Promised Land1 ep.
- 1994Space PrecinctLieutenant Patrick Brogan24 ep.
- 1993The John Larroquette ShowJim Matthews1 ep.
- 1991The Commish2 ep.
- 1985The New Alfred Hitchcock PresentsGarret / Jason Cook1 ep.
- 1985The Twilight ZoneFr. Mark Cassidy1 ep.
- 1984Finder of Lost LovesMark Stafford1 ep.
- 1982HotelRichard Anderson2 ep.
- 1979Knots LandingGary Ewing344 ep.
- 1978DallasGary Ewing7 ep.
- 1977Big Hawaii1 ep.
- 1977Soap1 ep.
- 1977The Fitzpatricks1 ep.
- 1976Battle of the Network Stars1 ep.
- 1975Wonder WomanPete Johnson2 ep.
Guest appearances
- 2007Dirty Sexy Money1 ep.
- 2005Crossing JordanEmmett Parker1 ep.
- 2004The DivisionTed Hillford1 ep.
- 2001Spin CityBarry Simmons1 ep.
- 2000The PracticeDr. Lawrence Stiles1 ep.
- 1999The Outer LimitsHigh Secretary Paul Kohler1 ep.
- 1998CybillBobbie Ray Weeks / Ed Joblansky1 ep.
- 1998Promised Land1 ep.
- 1996Touched by an AngelJoel Redding1 ep.
- 1993The John Larroquette ShowJim Matthews1 ep.
- 1993The Commish2 ep.
- 1979DallasGary Ewing7 ep.
- 1988The Twilight ZoneFr. Mark Cassidy1 ep.
- 1984HotelRichard Anderson, Tom Webb2 ep.
- 1987The New Alfred Hitchcock PresentsGarret / Jason Cook1 ep.
- 1985Finder of Lost LovesMark Stafford1 ep.
- 1983Battle of the Network Stars1 ep.
- 1980Soap1 ep.
- 1979The Rockford FilesEric Genther1 ep.
- 1977Wonder WomanAdam Clement, Pete Johnson2 ep.
- 1978The Fitzpatricks1 ep.
- 1977Big Hawaii1 ep.
Also known as: Theodore Tillman Shackelford III · Ted Shakelford