Question: Who was the writer of the British sitcom starring the actor best known for his work on the sitcom "Black Adder"?
Sentence (from "Ryan Sampson"): Ryan Oliver Sampson is an English actor best known for playing Grumio in the British sitcom "Plebs" and in Comedy sketch show, Glitchy also Alex Venables in "After You've Gone", where he played the son of Jimmy Venables, played by Nicholas Lyndhurst.
Relevant evidence: No