Stefan "Steve" Ihnat (August 7, 1934 – May 12, 1972) was a Slovak-born American actor and director. Description above from the Wikipedia article Steve Ihnat, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Madigan
(Barney Benesch)
Fuzz
(Det. Andy Parker)
In Like Flint
(General Carter)
Hour of the Gun
(Andy Warshaw)
Countdown
(Ross Duellan)
The Whole World Is Watching
(Officer Platt)
Zig Zag
(Asst. Dist. Atty. Herb Gates)
Kona Coast
(Kryder)
The Hunted
(Felix Gauge)
The D.A.: Conspiracy to Kill
(James Fletcher)
Passion Street, U.S.A.
(Dick Budman)
Date Bait
Brainstorm
(Dr. Copeland (uncredited))
Sweet, Sweet Rachel
(Dr. Simon Tyler)
The Chase
(Archie)
Strike Me Deadly
(Al)
Dragstrip Riot
(Dutch)
Hunter
(Alain Praetorius)
Star Trek
(Lord Garth of Izar)
77 Sunset Strip
Kraft Suspense Theatre
(Pit Boss)
The F.B.I.
(Eddie Drake)
I Dream of Jeannie
(Ben Roberts)
Marcus Welby, M.D.
(Bob Stewart)
Alias Smith and Jones
Mannix
(Sheriff Weed)
The Mod Squad
Gunsmoke
(Ben Hooker)
Perry Mason
(Charlie Parks)
Mission: Impossible
(Col. Alex Stahl)
Ironside
Felony Squad
Rawhide
(Kaster)
Cimarron Strip
Daniel Boone
(Tyler)
The Outcasts
The Fugitive
(Officer Hasboro)
The Virginian
(Stub O'Dell)
The Young Rebels
Bob Hope Presents the Chrysler Theatre
Then Came Bronson
The Big Valley
(Will)
Here Come the Brides
Bracken's World
The Fugitive
(Art Meredith)
Honey West
(Garth)
Dr. Kildare
(Dr. James Rothson)
Shane
(R.G. Posey)
Blue Light
The F.B.I.
(Frank Padgett)
The F.B.I.
(Carl S. Beaumont)
The F.B.I.
(Frank Welles)
The F.B.I.
(Howard Rademaker)
The F.B.I.
(John Elgin)
The Virginian
(Matson)
The Virginian
(Jed Matthews)
Gunsmoke
(Jack)
Gunsmoke
(Ashe)
Gunsmoke
(John Farron)
Gunsmoke
(Frank Reardon)
Gunsmoke
(Lucas Pritchard)
The Outer Limits
(Lt. Minns)
The Name of the Game
(Ralph Hoak)
The Name of the Game
(Captain Oliver)
The Iron Horse
(Luke Joy)
Mission: Impossible
(Stefan Miklos)
Bonanza
(Josh Carter)
Mission: Impossible
(Maj. Paul Johan)