a co-production between Swedish Television (in association with WGBH Boston) and ZDF/Arte and Channel Four (in association with RA1 3, NPS, NRK, TV2 Denmark and YLE 1) ; photography, Lennart Nilsson ; directors and producers, Mikael Agaton, Thomas Friedman, Lars Rengfelt ; written by Thomas Friedman ; executive producers Paula S. Apsell and Bo G. Erikson
written by Stephen Lyons & Llewellyn M. Smith ; directed by Llewellyn M. Smith ; produced by Llewellyn M. Smith, Stephen Lyons ; a Nova production for WGBH Boston ; WGBH Educational Foundation
a co-production of Spellbound Productions and Weston Woods, in association with Scholastic, released by Weston Woods ; produced and directed by Sarah Kerruish, Paul Gagne and Melissa Reilly ; executive producers, Sarah Kerruish, Linda Lee ; associate producer, Leigh Corra ; live action associate producer, Katy Newton
presented by Cinemaginaire and Big Picture Media Corp. in co-production with the National Film Board of Canada ; director, Mathieu Roy ; co-director Harold Crooks ; produced by Daniel Louis, Denise Robert