Acting
Gerald S. O'Loughlin
Gerald Stuart O'Loughlin Jr. (December 23, 1921 – July 31, 2015) was an American television, stage, and film actor and director who was primarily known for playing tough-talking and rough-looking characters. He is best known for his role as Ed Ryker on The Rookies (1972-1976). Description above from the Wikipedia article Gerald S. O'Loughlin, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Titles
Ironside
1967
Chicago Hope
1994
Murder, She Wrote
1984
ER
1994
M*A*S*H
1972
Hawaii Five-O
1968
Mannix
1967
Judging Amy
1999
Mission: Impossible
1966
Dr. Kildare
1961
T. J. Hooker
1982
Charlie's Angels
1976
Highway to Heaven
1984
Simon & Simon
1981
Quincy, M.E.
1976
The Division
2001
The Philco Television Playhouse
1948
Trapper John, M.D.
1979
Cannon
1971
Run for Your Life
1965
Naked City
1958
Gunsmoke
1955
The F.B.I.
1965
Ben Casey
1961
Room 222
1969
12 O'Clock High
1964
Fame
1982
Matt Houston
1982
The Rookies
1972
Judd, for the Defense
1967
Suspense
1949
Felony Squad
1966
The Green Hornet
1966
Our House
1986
Cimarron Strip
1967
Dan August
1970