This series, about ambitious players in the British judicial system, is worth watching for a lot of reasons, but I’ll settle on one: Natalie Dormer as Niamh Cranitch, who in tonight’s episode takes her first stand in court. Dormer has had an impressive run of juicy roles of late: Anne Boleyn in Showtime’s The Tudors, Irene Adler in CBS’s Elementary, Margaery Tyrell in HBO’s Game of Thrones – and she’s signed to appear in two of the upcoming Hunger Games sequels. Check local listings.