Cumberbatch is clearly riled up by trivia questions from his co-star Martin Freeman. When Benedict admits he has never heard of a particular actor, Freeman shoots back “I assumed you’d probably been christened by him. I thought you knew every actor over 50. I thought there was a by-law.” by Radio Times article(x) about Sherlock outtake (X)
Sorry for my poor caption. I tried not to make this but couldn’t help it.