Samuel Jason Fell (born 22 November 1965) is a British animator, director, screenwriter and voice actor. Sam started his career as director on the short film The Big Cheese for 3 Peach Animation.

He then joined Aardman Animations and worked on projects like Pop, Peter Lord's Oscar-nominated short film Wat's Pig, as well as Rex the Runt, before directing the 2002 project Chump. He also developed a children's TV series called Rabbits!. In 2001, he came up with the story of Flushed Away which he developed through 2002.