Gene Wilder, Paris Themmen, Jack Albertson, Michael Bollner, Julie Dawn Cole, Roy Kinnear, Denise Nickerson, Peter Ostrum, Ursula Reit, and Leonard Stone in Willy Wonka & the Chocolate Factory (1971)

Joseph Campanella, Jerry Douglas, and Leonard Stone in Captain Nice (1967)

Leonard Stone in The Hardy Boys/Nancy Drew Mysteries (1977)

Leonard Stone in The Invisible Man (2000)

Frank Hamilton and Leonard Stone in Have Faith (1989)

Gene Wilder, Paris Themmen, Jack Albertson, Michael Bollner, Julie Dawn Cole, Nora Denney, Roy Kinnear, Denise Nickerson, Peter Ostrum, Ursula Reit, and Leonard Stone in Willy Wonka & the Chocolate Factory (1971)

Gene Wilder, Paris Themmen, Jack Albertson, Julie Dawn Cole, Nora Denney, Roy Kinnear, Denise Nickerson, Peter Ostrum, and Leonard Stone in Willy Wonka & the Chocolate Factory (1971)

"Willy Wonka and the Chocolate Factory" 1971 Paramount