Mark Slade

Flashpoint

Hawthorne · 1984

Cagney & Lacey

1982

Waikiki

Lloyd Barrington · 1980

Paris

1979

Big Shamus, Little Shamus

1979

When the West Was Fun: A Western Reunion

Self · 1979

The Return of Mod Squad

Richie Webber · 1979

The Astral Factor

Detective Holt · 1978

Chips

1977

Grizzly Adams

Ulysses S. Grant · 1977

Los ángeles de Charlie

John Summers · 1976

Bronk

1975

S.W.A.T.

1975

Benji

Mitch · 1974

Salty

Taylor Reed · 1974

Message to My Daughter

Dave Hanley · 1973

Salty

Taylor Reed · 1973

The Rookies

Don Richardson · 1972

Drag Racer

Jeff · 1972

The Mod Squad

1968

El Gran Chaparral

Billy Blue Cannon · 1967

The Wackiest Ship in the Army

Patrick Hollis · 1965

Gomer Pyle, U.S.M.C.

Eddie · 1964

Voyage to the Bottom of the Sea

1964

Voyage to the Bottom of the Sea

Malone · 1964

Mr. Novak

Lee Manson · 1963

Stoney Burke

1962

La hora de Alfred Hitchcock

Slats · 1962

Los Invasores

Corporal (uncredited) · 1962

13 West Street

Tommy · 1962

Esplendor en la hierba

Rusty (uncredited) · 1961

Voyage to the Bottom of the Sea

Seaman Jimmy 'Red' Smith · 1961

Rawhide

Bellboy · 1959

Rawhide

Adam Grant · 1959

The Donna Reed Show

1958

Perry Mason

Michael Da Vinci · 1957

Bambi

Self (archive footage) · 1948