Alternate Names: Stefan Ihnat | Steve Quinn
| Movie | The Honkers | 1972 |
| Movie | Strike Me Deadly | 1963 |
| Movie | The Honkers | 1972 |
| Episode |
The Fugitive Cry Uncle |
1964 |
| Episode |
Perry Mason The Case of the Duplicate Case |
1965 |
| Episode |
Cimarron Strip The Hunted |
1968 |
| Episode |
Mannix To Draw the Lightning |
1972 |
| Episode |
The F.B.I. The Maze |
1969 |
| Episode |
Gunsmoke Noose of Gold |
1967 |
| Episode |
Dr. Kildare Hand That Hurts, Hand That Heals |
1964 |
| Episode |
Star Trek Whom Gods Destroy |
1969 |
| Episode |
77 Sunset Strip Queen of the Cats |
1964 |
| Episode |
Gunsmoke The Pariah |
1965 |
| Episode |
Hawaiian Eye Lament for a Saturday Warrior |
1962 |
| Episode |
The Felony Squad Target! |
1967 |
| Episode |
Gunsmoke Jenny |
1970 |
| Episode |
The Fugitive The Walls of Night |
1967 |
| Episode |
Gunsmoke Exodus 21.22 |
1969 |
| Episode |
Voyage to the Bottom of the Sea The Price of Doom |
1964 |
| Episode |
The Outer Limits The Inheritors Part I |
1964 |
| Episode |
The Iron Horse Joy Unconfined |
1966 |
| Episode |
The F.B.I. Region of Peril |
1968 |
| Episode |
Mission: Impossible The Mind of Stefan Miklos |
1969 |
| Episode |
Alias Smith and Jones Stagecoach Seven |
1971 |
| Episode |
The Outer Limits The Inheritors Part II |
1964 |
| Episode |
Mannix End Game |
1969 |
| Episode |
The Iron Horse The Silver Bullet |
1967 |
| Episode |
Daniel Boone The Perilous Journey |
1965 |
| Episode |
Gunsmoke My Father's Guitar |
1966 |
| Episode |
The F.B.I. The Escape |
1966 |
| Episode |
Highway Patrol (1955) Cargo Hijack |
1959 |
| Episode |
Ironside The Fourteenth Runner |
1967 |
| Episode |
Gunsmoke The Mission |
1966 |
| Episode |
Mission: Impossible The Astrologer |
1967 |
| Episode |
Rawhide Retreat |
1965 |
| Episode |
Marcus Welby, M.D. The Foal |
1969 |
| Episode |
Mannix Huntdown |
1967 |
| Episode |
Mission: Impossible The Amnesiac |
1969 |
