Christopher Sadler, is an award-winning British animator, director and writer, he is primarily known for his work on which 2000 stop-motion animated comedy film produced by the British studio Aardman Animations?
Christopher Sadler:  He is primarily known for his work on "Wallace and Gromit", "Chicken Run", "Rex the Runt", "Cracking Contraptions", "Creature Comforts" and "Shaun the Sheep". Chicken Run: Chicken Run is a 2000 stop-motion animated comedy film produced by the British studio Aardman Animations.
Chicken Run