(1972) Death Line

as Alex Campbell

(1961) Misty

as Paul Beebe

(1975) The Treasure of Jamaica Reef

as Joshua Owens

(1958) The Proud Rebel

as David Chandler

(1971) Catlow

as Caxton

(1959) A Dog of Flanders

as Nello Daas

(1981) Beyond the Universe

as ---

(1959) The Sad Horse

as Jackie Connors

(1972) Dear Joan: We're Going to Scare You to Death

as Paul

(2017) Laddie: The Man Behind the Movies

as Self

(1980) Captive

as Caleb-7

(1999) Alan Ladd: The True Quiet Man

as Self

(1960) Raymie

as Raymie Boston

(1970) R.P.M.

as Student

(1973) Jonathan Livingston Seagull

as Fletcher Lynd Seagull (voice)

(1953) Shane

as Little Boy (uncredited)

(1978) The Wild Geese

as Sonny Martinelli

(1957) The Big Land

as David Johnson

(1975) The Day of the Locust

as Apprentice #4

(2019) Valerie

as Self

(1974) The Klansman

as Flagg

(1966) Family Affair

as ---

(1973) Kojak

as Everett Coughlin

(1955) Gunsmoke

as Brian Forbes

(1973) Police Story

as ---

(1972) The Sixth Sense

as Paul

(1961) Ben Casey

as ---

(1956) Dick Powell's Zane Grey Theatre

as Thalian Kihlgren

(1956) The Steve Allen Show

as Self - Recipient

(1958) Pursuit

as Peter Nelson

(1959) Bonanza

as Billy Allen

(2020) Cursed Films

as Self

(1969) Love, American Style

as ---

(1958) Shirley Temple's Storybook

as Tom Sawyer