James Caan, Betty Freeman, Stephen Coit, and Steve Ihnat in Countdown (1967)

Charles Aidman and Steve Ihnat in Countdown (1967)

Robert Duvall and Steve Ihnat in Countdown (1967)

Marlon Brando and Steve Ihnat in The Chase (1966)

Richard Bradford, Davis Roberts, Steve Ihnat, and Clifton James in The Chase (1966)

Leonard Nimoy, William Shatner, Yvonne Craig, Gary Downey, Dick Geary, and Steve Ihnat in Star Trek (1966)

Leonard Nimoy, William Shatner, Gary Downey, Dick Geary, and Steve Ihnat in Star Trek (1966)