Mark Slade

1961

• [ ] Splendor in the Grass (Rusty (uncredited)) 
• [ ] Voyage to the Bottom of the Sea (Seaman Jimmy 'Red' Smith) 

1962

• [ ] 13 West Street (Tommy) 
• [ ] Merrill's Marauders (Corporal (uncredited)) 

1972

• [ ] Drag Racer (Jeff) 

1973

• [ ] Message to My Daughter (Dave Hanley) 
• [ ] Salty (Taylor Reed) 

1974

• [ ] Benji (Mitch) 

1978

• [ ] The Astral Factor (Detective Holt) 

1979

• [ ] When the West Was Fun: A Western Reunion (Self) 
• [ ] The Return of Mod Squad (Richie Webber) 

1980

• [ ] Waikiki (Lloyd Barrington) 

1984

• [ ] Flashpoint (Hawthorne)