Leonard Katzman

The Mike Douglas Show Self 1961

Dallas: J.R. Returns Director 1996

Dallas Director 1978

Petrocelli Director 1974

Space Probe Taurus Director 1965

Safe at Home! Assistant Director 1962

Angel Baby Assistant Director 1961

The Last Blitzkrieg Second Unit Director 1959

The Case Against Brooklyn Assistant Director 1958

Escape from San Quentin Assistant Director 1957

The Giant Claw Assistant Director 1957

Gunsmoke Director 1955

It Came from Beneath the Sea Assistant Director 1955

Chicago Syndicate Assistant Director 1955

New Orleans Uncensored Assistant Director 1955

Riding with Buffalo Bill Assistant Director 1954

Prisoners of the Casbah Assistant Director 1953

Prince of Pirates Second Assistant Director 1953

The Pathfinder Assistant Director 1952

Dallas: J.R. Returns Screenplay 1996

Walker, Texas Ranger Writer 1993

Dangerous Curves Writer 1992

Dallas Writer 1978

Logan's Run Writer 1977

The Fantastic Journey Writer 1977

Petrocelli Writer 1974

The Wild Wild West Writer 1965

Space Probe Taurus Writer 1965