Ken O'Brien

1942
Bambi
       (Disney - Disney Theatrical Feature - Animator )
1946
Make Mine Music
       (Disney - Disney Theatrical Feature - Animator )
Song of the South
       (Disney - Feature Films : Disney - Animator )
1948
The Mad Hatter
       (Walter Lantz - Woody Woodpecker - Animator )
Pecos Bill
       (Disney - Animator )
Wet Blanket Policy
       (Walter Lantz - Woody Woodpecker - Animator )
Playful Pelican
       (Walter Lantz - Andy Panda - Animator )
Wild and Woody
       (Walter Lantz - Woody Woodpecker - Animator )
1954
Donald's Diary
       (Disney - Donald Duck Cartoon - Animator )
1956
Destination Earth
       (John Sutherland Productions - Animator )
1960
Military Magoo
       (UPA - Mr. Magoo - Animator )
Day at the Beach
       (UPA - Mr. Magoo - Animator )
Ten Strike Magoo
       (UPA - Mr. Magoo - Animator )
Go West Magoo
       (UPA - Mr. Magoo - Animator )
Beatnik Magoo
       (UPA - Mr. Magoo - Animator )
Tree's a Crowd
       (UPA - Mr. Magoo - Animator )
Riding Hood Magoo
       (UPA - Mr. Magoo - Animator )
Magoo's Bear
       (UPA - Mr. Magoo - Animator )
High and Flighty
       (UPA - Mr. Magoo - Animator )
Magoo Gets His Man
       (UPA - Mr. Magoo - Animator )
Top Pro Magoo
       (UPA - Mr. Magoo - Animator )
The Reunion
       (UPA - Mr. Magoo - Animator )
Mother's Cooking
       (UPA - Mr. Magoo - Animator )
Hamlet on Rye
       (UPA - Mr. Magoo - Animator )
1961
Mr. Digit and the Battle of Bubbling Brook
       (UPA - Animator )
1969
A Boy Named Charlie Brown
       (Bill Melendez Productions - Feature Films: National General Pictures - Animator )
1972
The Last of the Curlews
       (Hanna-Barbera - ABC Afterschool Special - Animator )
1977
Race For Your Life, Charlie Brown
       (Bill Melendez Productions - Feature Films : Paramount - Animator )
A Flintstone Christmas
       (Hanna-Barbera - Animator )
1978
Metamorphoses
       (Sanrio Films - Animator )
1981
A Chipmunk Christmas
       (Chuck Jones Enterprises - Animator )
1983
Winnie the Pooh and a Day for Eeyore
       (Disney - Winnie the Pooh - Animator )
1989
P.J. Funnybunny
       (Animation Cottage - ABC Weekend Special - Animator )