Question: Who directed the episode of "Black Mirror" in which Daniel Kaluuya played Bing?
Sentence (from "Daniel Kaluuya"): Kaluuya is best known for playing Chris Washington in the 2017 horror film "Get Out", Posh Kenneth in the E4 teen-drama "Skins", and Bing in the "Black Mirror" episode "Fifteen Million Merits".
Relevant evidence: Yes