2015It's Your 50th Christmas Charlie Brown— Self (archive footage)
2013The One and Only June Foray— Self
2011Happiness Is...Peanuts: Snow Days— Snoopy/Woodstock
2008A Christmas Miracle: The Making of A Charlie Brown Christmas— Self
2008We Need a Blockbuster, Charlie Brown— Self
2008Popcorn and Jellybeans: Making a Thanksgiving Classic— Self
2008Out of the Inkwell: The Fleischer Story— Himself
2006He's a Bully, Charlie Brown— Snoopy (voice)
2003I Want a Dog for Christmas, Charlie Brown— Snoopy / Spike (voice)
2003Lucy Must Be Traded, Charlie Brown— Snoopy (voice)
2003Irreverent Imagination: The Golden Age of the Looney Tunes— Himself
2002A Charlie Brown Valentine— Snoopy (voice)
2002Charlie Brown's Christmas Tales— Snoopy / Woodstock (voice)
2001The Making of 'A Charlie Brown Christmas'— Self
2000It's the Pied Piper, Charlie Brown— Snoopy / Woodstock (voice)
1997It Was My Best Birthday Ever, Charlie Brown!— Snoopy / Woodstock (voice)
1996It's Spring Training, Charlie Brown— Snoopy (voice)
1994You're in the Super Bowl, Charlie Brown!— Snoopy / Woodstock (voice)
1992It's Christmastime Again, Charlie Brown— Snoopy / Woodstock (voice)
1991Snoopy's Reunion— Snoopy / Snoopy's Brothers and Sisters (voice)
1990Why, Charlie Brown, Why?— Snoopy / Woodstock
1988It's the Girl in the Red Truck, Charlie Brown— Spike (voice) (uncredited)
1988Snoopy: The Musical— Woodstock (voice) (uncredited)
1988The Mayflower Voyagers— Snoopy / Woodstock (voice)
1987What Next, Charlie Brown— Snoopy (voice)
1986Happy New Year, Charlie Brown— Snoopy / Woodstock (voice) (uncredited)
1986It's Three Strikes, Charlie Brown— Snoopy / Woodstock (voice)
1985Snoopy's Getting Married, Charlie Brown— Snoopy / Spike / Woodstock (voice)
1984It's Flashbeagle, Charlie Brown— Snoopy / Woodstock (voice)
1983Is This Goodbye, Charlie Brown?— Snoopy (voice)
1983What Have We Learned, Charlie Brown?— Woodstock/Snoopy
1983It's an Adventure, Charlie Brown— Snoopy / Woodstock (voice) (uncredited)
1982A Charlie Brown Celebration— Snoopy (voice)
1981Someday You'll Find Her, Charlie Brown— Snoopy / Woodstock (voice)
1981It's Magic, Charlie Brown— Snoopy / Woodstock (voice)
1980Life Is a Circus, Charlie Brown— Snoopy (voice)
1980She's a Good Skate, Charlie Brown— Snoopy / Woodstock (voice)
1980Bon Voyage, Charlie Brown (and Don't Come Back!)— Snoopy / Woodstock (voice)
1979It's Dental Flossophy, Charlie Brown— Snoopy
1979You're the Greatest, Charlie Brown— Snoopy (voice)
1978Tooth Brushing— Snoopy
1978What a Nightmare, Charlie Brown— Snoopy (voice)
1977It's Your First Kiss, Charlie Brown— Snoopy / Woodstock (voice) (uncredited)
1976Happy Anniversary, Charlie Brown— Snoopy / Woodstock (voice)
1976It's Arbor Day, Charlie Brown— Snoopy / Woodstock (voice)
1975You're a Good Sport, Charlie Brown— Snoopy / Woodstock (voice) (uncredited)
1975Be My Valentine, Charlie Brown— Snoopy / Woodstock (voice)
1974It's the Easter Beagle, Charlie Brown— Snoopy / Woodstock (voice) (uncredited)
1974It's a Mystery, Charlie Brown— Snoopy/Woodstock (voice) (uncredited)
1973A Charlie Brown Thanksgiving— Snoopy / Woodstock (voice) (uncredited)
1973There's No Time for Love, Charlie Brown— Snoopy (voice) (uncredited)
1972You're Not Elected, Charlie Brown— Snoopy / Woodstock (voice) (uncredited)
1972Snoopy, Come Home— Snoopy / Woodstock (voice)
1971Play It Again, Charlie Brown— Snoopy (voice)
1969It Was a Short Summer, Charlie Brown— Snoopy
1969A Boy Named Charlie Brown— Snoopy (voice)
1968He's Your Dog, Charlie Brown— Snoopy
1967You're in Love, Charlie Brown— Snoopy (voice)
1966It's the Great Pumpkin, Charlie Brown— Snoopy (voice)
1966Charlie Brown's All-Stars!— Snoopy (voice) (uncredited)
1965A Charlie Brown Christmas— Snoopy (voice)
1963A Boy Named Charlie Brown— Snoopy (voice)