Stuart Ford’s AGC Studios has come on board to handle worldwide sales on “Critterz,” an animated feature written by “Paddington in Peru” duo James Lamont and Jon Foster, and Tom Butterworth (“Birthday Girl,” “The Last Legion,” “Ashes to Ashes”). AGC Intl. will launch sales and screen first-look footage in Cannes. “Critterz” is the “first mainstream commercial family feature film created with artificial intelligence integrated throughout the production pipeline,” according to AGC. The script is directed and produced by Nik Kleverov, co-founder of Native Foreign, with Chad Nelson, creative strategist at OpenAI, serving as a producer with Allan Niblo and James Richardson from Vertigo Films (part of Federation Studios). Pascal Breton, Lionel Uzan, Jane Moore, Ford and Aghi Koh are executive producers. Popular on Variety The feature is a full-length adaptation of the 2023 viral short “Critterz,” created by Nelson, which was the first to use OpenAI’s cutting-edge creative tools.…