Director, script writer and animator, Denis Walgenwitz has co-directed two films with Nathalie Pat: Three Little Pigs in Space (1993) and Like a pixel on the soup (1999). He has founded in 2000, and directed until 2005, the French stop-motion animation studio "Studio image image", in Château-Renault. He has worked on the animation feature film Persepolis (released in 2007), as the assistant of its directors Marjane Satrapi and Vincent Paronnaud. He directed A love of TV’s (2007) a short stop motion film, and he recently worked as additional production assistant on My Life as a Courgette.