HBO’sGame of ThronesPrequel AddsDevs‘ Sonoya Mizuno and More

TheThronesversejust expanded , thanks to HBO ’s latest casting announcement . House of the Dragon , a Targaryen family - based Game of Thrones prequel , has added four unexampled stars to itsalready telling roster .

JoiningPaddy Constantine , Olivia Cooke , Emma D’Arcy , andMatt Smith , HBO announce today that Steve Toussaint , Eve Best , Rhys Ifans , andSonoya Mizunoare in the House ( Targaryen ) .

https://gizmodo.com/heres-why-game-of-thrones-spin-off-house-of-the-dragon-1841028554

Sonoya Mizuno will play Mysaria, an ally to Matt Smith’s Prince Daemon.

Sonoya Mizuno will play Mysaria, an ally to Matt Smith’s Prince Daemon.Photo: Emma McIntyre/Getty Images (Getty Images)

grant toVariety , Toussaint will portray Lord Corlys Velaryon , “ The Sea Snake , ” a very wealthy maritime adventurer . The Amazing Spider - Man ’s Ifanswill encounter Otto Hightower , the Hand of the King to Constantine ’s Viserys Targaryen . good will encounter Princess Rhaenys Velaryon , Corlys ’ married woman and the only child of Prince Aemon Targaryen — passed over as heritor upon his passing in favour of Aemon ’s chum , Baelon , because she was a cleaning lady , earning her the title “ The king Who Never Was ” . Finally , Ex MachinaandDevsstar Mizuno will play Mysaria , a dancer from Lys who finally becomes the paramour of Smith ’s Prince Daemon Targaryen ( and eventually , the mistress of whispers to D’Arcy ’s Queen Rhaenerya ) . You sleep with what that calls for .

House of the Dragon was actually the first spinoffGeorge R.R. Martinpitched to HBO . He ’ll serve as executive producer and there ’s a possibility he might someday even write for it , after he finishesa few other pocket-sized tasks . The series takes situation during the Targaryen Civil War , about 300 years before Game of Thrones . It will premier on HBO and HBO Max in 2022 .

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Sonoya Mizuno and Oscar Isaac serving moves in Ex Machina.