In need of a charming binge-watch set in a bygone era? Look no further. Call the Midwife series 15 wrapped earlier this year with an emotional finale and is due to return with an exciting prequel series titled Sisters in Arms, which is set during the London Blitz. There will also be a movie adaptation of the BBC period drama before the show returns with season 16. In the meantime, there are plenty of other brilliant historical shows to binge-watch, and some are even free to stream. You’re