7.8 Follows intergalactic cops John Stewart and Hal Jordan as they uncover a dark mystery. TV-MA 376098 376098 tt26545992 95350 44776 Mystery Science Fiction 1-arthur Continuing 2026-08-16 HBO Aaron Pierre John Stewart https://artworks.thetvdb.com/banners/v4/actor/7970391/photo/60fd4b2b5f22e.jpg Kyle Chandler Hal Jordan https://artworks.thetvdb.com/banners/person/300292/6a6292c6c3bd5.jpg Kelly Macdonald Sheriff Kerry https://artworks.thetvdb.com/banners/person/7876528/5ebb938519a98.jpg Poorna Jagannathan Zoe https://artworks.thetvdb.com/banners/v4/actor/317075/photo/62fd4217dacae.jpg Laura Linney Lianna https://artworks.thetvdb.com/banners/person/310770/primary.jpg J. Alphonse Nicholson Johnny Stewart Sr. (young) https://artworks.thetvdb.com/banners/person/7992871/5efa0141c9edc.jpg Garret Dillahunt William Macon https://artworks.thetvdb.com/banners/person/275807/609f9892e4ebd.jpg Jason Ritter Billy Macon https://artworks.thetvdb.com/banners/v4/actor/269510/photo/64f8def213064.jpg Paul Ben-Victor Antaan https://artworks.thetvdb.com/banners/v4/actor/305594/photo/65be08a982ca2.jpg