Dashing duo Robson Green (Grantchester, Wire in the Blood) and Jerome Flynn (Game of Thrones) play a pair of musicians during the London Blitz in this delightfully funny miniseries. When the mismatched mates get caught up in a conflict between London gang bosses, music and misadventures ensue. Jim Carter (Downton Abbey) and Julia Sawalha (Absolutely Fabulous) also star.