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Subscribe to our newsletter Alien: Earth season 2 is shaping up as Game of Thrones star Peter Dinklage has joined the cast in an unnamed mystery role.

The renew was series for a second season back in November following critical acclaim for the first season.Dinklage's casting (via THR) brings him back to prestige TV after eight seasons as the cunning Tyrion Lannister in HBO's Game of Thrones ## Editor's Note We'll have to wait and see how this plays out in the coming weeks. Source: [GamesRadar+](https://www.gamesradar.com/entertainment/sci-fi-shows/alien-earth-season-2-adds-game-of-thrones-icon-peter-dinklage-in-a-mystery-role/)