Oliver McGowan
Oliver McGowan was an American actor.
Stagecoach
(Mr. Haines)
The Joker is Wild
(Judge (uncredited))
Palm Springs Weekend
(Henry Blanchard (uncredited))
Mean Justice
(Harvey Walk)
Judgment at Nuremberg
(Senator)
Banning
(Senator Brady)
Star Trek
(Caretaker)
My Three Sons
That Girl
Bewitched
The Monkees
(McQuinney)
Maverick
(Jerome Horne)
Perry Mason
(Otis Swanson)
Perry Mason
(Fillmore Garrett)
The Twilight Zone
(Officer)
Playhouse 90
(Senator)
Cheyenne
(Ike Johnson)
Hawaiian Eye
(Mitchell Weir)
The Wonderful World of Disney
(Land Agent (uncredited))
Route 66
(Sheriff)
Lassie
(Mr. Rayburn)
Crossroads
(Dr. Thayer)
Letter to Loretta
(Dr. Fred Jordan)
Wire Service
(Jack MacKeller)
Meet McGraw
(Charles Lang)
Letter to Loretta
(Dr. Severn)
Cheyenne
(Jed Belden)
Land of the Giants
(Dr. Howard)
77 Sunset Strip
(McManus)
The Monkees
(J.J. Pontoon)
Mayberry R.F.D.
(Mr. Jackson)
The Wild Wild West
(Col. Armstrong)
I Dream of Jeannie
(Mr. Prescott)
Mannix
(Carl Dorso)
State Trooper
(Robert Stone)
The Bold Ones: The New Doctors
(Donald Freeland)
77 Sunset Strip
(Philip Van Orden)
The Flying Nun
(Bishop Pool)
Letter to Loretta
(Dr. Jordan)