1997Christmas Unwrapped: The History of Christmas— Tiny Tim (archive footage)
1957The Careless Years— Biff Vernon (as Bobby Hyatt)
1955The Adventures of Huckleberry Finn— Tom Sawyer
1954Gypsy Colt— Phil Gerald (as Bobby Hyatt)
1954Outlaw's Son
1953Small Town Girl— Dennis Kimbell
1952Toughest Man in Arizona
1952Les Miserables— Gavroche (uncredited)
1952Carbine Williams— David Williams (as Bobby Hyatt)
1951He Ran All the Way— Tommy Dobbs (as Bobby Hyatt)
1951Tomorrow Is Another Day— Johnny Dawson (as Bobby Hyatt)
1951The Basketball Fix— Mickey Long (as Bobby Hyatt)
1951When I Grow Up— Binks
1951It's a Big Country— Joseph Esposito
1950Watch the Birdie— Boy in Camera Shop (uncredited)
1950Cody of the Pony Express— Jesse Corby (uncredited)
1950The Fuller Brush Girl— Henry (uncredited)
1949The Christmas Carol— Tiny Tim
1949Caught— Little Boy (uncredited)
1949Undertow
1948No Minor Vices— Genius (uncredited)
1948The Dark Past— Bobby Collins (uncredited)
1948Mr. Peabody and the Mermaid— Boy
1947High Wall— Richard Kenet (as Bobby Hyatt)
1946Denver Postası— Dickie Barnes
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