Season 1 2023 | 6 episodes The season 1 of The Diplomat aired from Feb 28, 2023. Cast (8) Sophie Rundle Laura Simmonds Steven Cree Sam Henderson Philipp Boos Fabian Hartmann Serena Manteghi Alba Ortiz Dylan Brady Carl Hyndley Isak Férriz Inspector Castells Laia Costa Mariona Cabell Danny Sapani Colin Sutherland Crew (5) Tapio Liukkonen Foley Artist.he Jennie Paddon Director.he Jill Robertson Director.he Ben Richards Writer.he Lauren Klee Writer.he Images Backdrops Logos Posters Videos Trailer Published at Mar 8, 2023, 6:25:12 PM Similar Series