Mark Slade

Splendor in the Grass

1961 · as Rusty (uncredited)

Benji

1974 · as Mitch

Salty

1973 · as Taylor Reed

Waikiki

1980 · as Lloyd Barrington

Voyage to the Bottom of the Sea

1961 · as Seaman Jimmy 'Red' Smith

Flashpoint

1984 · as Hawthorne

13 West Street

1962 · as Tommy

Merrill's Marauders

1962 · as Corporal (uncredited)

The Astral Factor

1978 · as Detective Holt

The Return of Mod Squad

1979 · as Richie Webber

When the West Was Fun: A Western Reunion

1979 · as Self

Message to My Daughter

1973 · as Dave Hanley

Drag Racer

1972 · as Jeff