CentralNotice White Christmas From Wikipedia, the free encyclopedia Jump to: navigation , search " White Christmas " Black Mirror episode Episode no. Episode 7 Directed by Carl Tibbetts Written by Charlie Brooker Original air date 16 December 2014 ( 2014-12-16 ) Running time 75 minutes Guest actors Jon Hamm - Matt Trent Rafe Spall - Joe Potter Oona Chaplin - Greta Natalia Tena - Jennifer Janet Montgomery - Bethany Grey Rasmus Hardiker - Harry Zahra Ahmadi - Gita Robin Weaver - Holder Dan Li - Tim Verity Marshall - Amy Ken Drury - Gordon Ian Keir Attard - Dawson Esther Smith - Madge Episode chronology ← Previous " The Waldo Moment " Next → — List of Black Mirror episodes " White Christmas " is the 2014 Christmas special of the anthology television series Black Mirror starring Jon Hamm , Oona Chaplin , and Rafe Spall . ...