Watch The Man In the High Castle - Season 1 | Prime Video, Based on Philip K. Dick's award-winning novel, and executive produced by Ridley Scott (Blade Runner), and Frank Spotnitz (The X-Files), The Man in the High Castle explores what it would be like if the Allied Powers had lost WWII, and Japan and Germany ruled the United States. Starring Rufus Sewell (John Adams), Luke Kleintank (Pretty Little Liars), and Alexa Davalos (Mob City).