an Origin Pictures, Cité Amérique co-production for BBC ; written by Lucinda Coxon ; produced by David M. Thompson, Steve Lightfoot, Greg Dummett ; directed by Marc Munden
a Ruby Television production in association with AL Films for BBC, co-produced with WGBH Boston ; screenplay by Paula Milne and Sarah Williams ; produced by Joanna Anderson, Vicky Licorish, and Grainne Marmion ; directed by John Alexander