Doctor Who: Smile

"Smile" is the second episode of season ten of the relaunch of the British cult classic sci-fi series Doctor Who. It is the 836th episode of the entire franchise. It was directed by Lawrence Gough with a script written by Frank Cottrell-Boyce. It first aired on BBC One in the United Kingdom and BBC America in the United States on Saturday, April 22nd, 2017 at 9:00 pm.