1979

as Foster

1969		Goodbye, Mr. Chips as Schoolboy (uncredited)
1969		The Magnificent Six and ½: The Astronoughts as Whizz
1969		The Magnificent Six and ½: A Good Deed in Time as Whizz
1969		The Magnificent Six and ½: It's Not Cricket as Whizz
1969		The Magnificent Six and ½: Peewee Had a Little Ape as Whizz

1968		Chitty Chitty Bang Bang as Peter (uncredited)
1968		The Magnificent Six and ½: Peewee's Pianola as Whizz
1968		The Magnificent Six and ½: Kontiki Kids as Whizz
1968		The Magnificent Six and ½: Bob-a-Job as Whizz
1968		The Magnificent Six and ½: Ghosts and Ghoulies as Whizz

2011

… Writer

2011

… Director