a Playground production for BBC and StarzOriginals in association with City Entertainment and Kippster Entertainment ; produced by Laura Hastings-Smith ; written for television by Kenneth Lonergan ; directed by Hettie MacDonald
written by Stephen Butchard ; producer, Grainne Marmion ; director, Julian Farino ; a Pinewood Television and SunnyMarch TV production for BBC in co-production with Masterpiece