"Dragonstone" Game of Thrones episode Daenerys Targaryen and her loyalists arrive at Dragonstone. Episode no. Season 7 Episode 1 Directed by Jeremy Podeswa Written by David Benioff D. B. Weiss Featured music Ramin Djawadi Cinematography by Gregory Middleton Editing by Crispin Green Original air date July 16, 2017 (2017-07-16) Running time 59 minutes Guest appearance(s) Jim Broadbent as Archmaester Ebrose Pilou Asbæk as Euron Greyjoy David Bradley as Walder Frey Anton Lesser as Qyburn Richard Dormer as Beric Dondarrion Paul Kaye as Thoros of Myr Jacob Anderson as Grey Worm Ellie Kendrick as Meera Reed Ben Crompton as Eddison Tollett Hafþór Júlíus Björnsson as Gregor Clegane Tim McInnerny as Robett Glover Daniel Portman as Podrick Payne Rupert Vansittart as Yohn Royce Bella Ramsey as Lyanna Mormont Richard Rycroft as Maester Wolkan Lucy Hayes as Kitty Frey Ed Sheeran as Lannister Soldier Thomas Turgoose as Lannister Soldier William Postlethwaite as Lannister Soldier Megan Parkinson as Alys Karstark Harry Grasby as Ned Umber Neil Fingleton as giant wight Ian Whyte as giant wight Paul Ward as poisoned Frey Brendan Morrissey as Frey Lord Eamonn Draper as maester William Nevan Wilson as Baby Sam James Robert Wilson as Baby Sam Kate Dempsey as serving girl