Film

No.	Year	Title	Role	Vote Average
1	1963	A Boy Named Charlie Brown	Linus Van Pelt (voice)	62
2	1965	A Charlie Brown Christmas	Linus Van Pelt (voice)	77
3	1966	Charlie Brown's All-Stars!	Linus van Pelt (voice)	64
4	1966	It's the Great Pumpkin, Charlie Brown	Linus Van Pelt (voice)	75
5	1967	You're in Love, Charlie Brown	Linus van Pelt (voice)	71
6	1968	He's Your Dog, Charlie Brown	Linus Van Pelt	71
7	1969	The Love God?	Boy Scout (uncredited)	60
8	1970	The Cockeyed Cowboys of Calico County	Boy holding sign (uncredited)	63
9	1970	The Boy Who Stole the Elephant	Billy Owens	40
10	1971	A Little Game	Stu Parker	67
11	2001	The Making of 'A Charlie Brown Christmas'	Self	60

Television

No.	Year	Title	Role	Vote Average
1	1967	The Invaders	Jimmy	68
2	1967	The Invaders	Johnny	68
3	1970	The Odd Couple	Phillip	78