John Korty

John Korty (b. 1936) is a film director & animator who contributed many animated inserts to SESAME STREET during the 1970s & the early 1980s, through his San Francisco studio Korty Films. His segments, which included the recurring series Thelma Thumb, were distinguished by his unique cut-out animation method, which Korty dubbed Lumage (short for Luminous Image).

For Lumage, Korty used a synthetic fabric known as Pellon, which was then snipped & sprayed. Dialogue for the segments was often improvised around the assigned educational theme. In addition to various improv actors, child performers were often used on the soundtracks, including the younger sister of future director David Fincher. In visualizing these tracks, individual elements of character parts were then assigned to animators to arrange & re-arrange, laid against pre-dressed backgrounds, & shot frame by frame, like stop-motion. The production crew included designer Harley Jessup, later to work at Pixar, & writer/cartoonist Brian Narelle, who occasionally wrote for other SESAME STREET skits as well.

In 1983, Korty released a long-gestating feature-length showcase for the Lumage technique, Twice Upon a Time. Korty has also worked extensively in live-action, directing several independent features & the Emmy Award-winning TV movie The Autobiography of Miss Jane Pittman prior to Twice Upon a Time. Following the financial failure of that film, Korty moved into live-action directing exclusively, helming the Star Wars franchise spin-off The Ewok Adventure (due to Kortys friendship with George Lucas), & assorted other TV movies.

Partial FilmographyEdit

Picture Title or Topic / EKA Description
Thelma Thumb
Thelma Thumb
Episode 1187
A recurring series of segments focusing on the adventures of Thelma Thumb, a tiny hero & alter ego of a young girl.
Quiet Korty
Q: Quiet
Episode 0441
The letter Q keeps the rest of her word QUIET in silence.
T: Typewriter & Toe
Episode 0506
A purple/red figure plays around with a typewriter, until he stubs his toe with the letter T on it.
Pat Pilot
Pat the Pilot
Episode 0796
Pat talks about the letter P.
Hippo coconut
The Hippo & The Fruit
Episode 1899
A hippo has difficulty getting the succulent fruit down from a tree, & enlists the help of another hippo.
Korty School
Episode 1930
A little boy asks his big brother questions about what happens at school.
Folge 2271 2
Joes Play Ball
Episode 1949
A montage of boys, all of whom are named Joe, saying what their favorite sports are. The last one turns out to be a girl named Joanne.
Bark in the dark
Bark in the Dark
Episode 20011
2 people think they hear a BARK in the DARK.
Pride day
Pride Day Ceremony
Episode 2254
A nervous boy is waiting to describe his proudest accomplishment, & is initially unsure of himself next to other impressive students. He finally proudly acclaims his achievement, tying his shoes all by himself.
Inside the Street
Episode 2313
A bird (James Cranna )talks to a girl about what's inside the street. When she questions his credibility, he stammers, "A little worm told me!"
Angry Annie
Episode 2352
A small girl vents her rage at the world, frustrated by the problems of everyday life, until her younger brother offers her part of his orange.
Episode 2522
A paranoid bird doesnt like to be surprised ... unless its a surprise party.
City Sounds
Episode 2560
A girl skips home through the city, hearing all kinds of noises. When she gets home, she repeats all the noises she heard with a little dance.


  • Jessen, Taylor. Final Cut-Out: The Making of Twice Upon a Time. Animation Blast #9, 2006.

See alsoEdit

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