Acting
Liam Sullivan
May 18, 1923 (died Apr 18, 1998, aged 74) Jacksonville, Illinois, USA
Known for
8.0
Star Trek
Parmen
7.5
The A-Team
Dr. Peters
8.0
Little House on the Prairie
Dillon Hyde
8.5
The Twilight Zone
Headmaster
7.3
Magnum, P.I.
Harold Sands
7.7
Perry Mason
Lloyd Farrell
7.2
Hawaii Five-O
Dr. Tolvar
7.4
Highway to Heaven
1984 · TV
7.4
Starsky & Hutch
1975 · TV
6.5
Dynasty
Brother Leo
7.8
Alfred Hitchcock Presents
Father McCann
5.7
St. Elsewhere
Burt Hammond
7.0
L.A. Law
Trustee Jarrett
5.6
Falcon Crest
Mr. Plenn
7.3
Lost in Space
Nexus
Filmography
6.8
George Wallace
1997 · Reporter
4.6
In the Arms of a Killer
1992 · Austin Buchanan
2.5
Jury Duty: The Comedy
1990
7.8
Christine Cromwell
1989 · Gentleman
8.0
My Dad Can't Be Crazy... Can He?
1989 · Doctor
7.7
Nutcracker: Money, Madness & Murder
1987
5.5
Daniel and the Towers
1987 · Commissioner
7.0
L.A. Law
1986 · Trustee Jarrett
6.1
Wisdom
1986 · Jake Perry
7.4
Dreams of Gold: The Mel Fisher Story
1986 · Rupert Carmody
3.1
Free Ride
1986 · Mr. Monroe
6.3
The Colbys
1985
6.2
A Death in California
1985 · Ned Nelson
7.4
Highway to Heaven
1984
4.1
What Waits Below
1984 · Lemurian Elder
4.5
Ernie Kovacs: Between the Laughter
1984 · George Abbott
7.5
The A-Team
1983 · Dr. Peters
6.7
Scarecrow and Mrs. King
1983
5.7
St. Elsewhere
1982 · Burt Hammond
7.0
Computercide
1982 · Emery Korter & Clone
6.5
Dynasty
1981 · Brother Leo
5.6
Falcon Crest
1981 · Mr. Plenn
6.7
Simon & Simon
1981
7.5
Nero Wolfe
1981 · Paul Kessler
7.0
Code Red
1981
9.3
The Five of Me
1981 · Prosecutor
Isabel's Choice
1981 · Johnny Parker
7.3
Magnum, P.I.
1980 · Harold Sands
6.9
Knots Landing
1979 · Mr. Willis
7.5
The Best Place to Be
1979 · Sean Callahan