Downton Abbey fans have lots of interaction available to them online at the official US website via PBS including a quiz after each episode.

Devoted viewers like myself can put their recognition skills to the test. With questions like: 'Aunt Rosamund is taking Mary to what in London?' and 'In the divorce, Susan will keep:' viewers must pay attention to the dialogue to score well.

I took the episode 4 quiz this afternoon, and despite watching it twice last night - yes, I realize I'm a total nerd - I did not receive a perfect score. I did pass with 7 out of 10. Do you think Miss Bunting would approve?