Star Wars series Andor which confirms the show will debut on September 21.Diego Luna returns as Cassian Andor in the upcoming prequel series, set five years prior to events in 2016’s Rogue One. Also reprising his role is Forest Whittaker as Saw Gerrera, who has since voiced the character in Star Wars Rebels and Star Wars: The Bad Batch.New cast members include Genevieve O’Reilly as senator Mon Mothma and Stellan Skarsgard as Luthen, alongside Adria Arjona, Denise Gough, Kyle Soller, Fiona Shaw, Robert Emms and David Hayman.A synopsis reads: “In an era filled with danger, deception and intrigue, Cassian will embark on the path that is destined to turn him into a Rebel hero.”The show was created by Rogue One co-writer Tony Gilroy, who has written five of the twelve episodes.