Doctor Who: The Metebelis 2

Bill and the Doctor head off in the TARDIS to Wheat World... er Valencia, Spain... er Gliese 581D and meet up with homocidal smiling emoji robot interfaces, while Nardole stays behind on Earth to put the tea kettle on and keep an eye on the mysterious vault. From "Billie's Choice" to post structuralist philopshers to rushed endings, Ben and David chat about what all "Smile" means. Intro music from "Smile" by Murray Gold. Closing music from "Ashes to Ashes" by David Bowie.