

8.959 minSeason 2 • Episode 10
LatestMira's looming threat forges some unlikely alliances.
Howard Silk is a lowly cog in a bureaucratic UN agency who is turning the last corner of a life filled with regret when he discovers the agency he works for is guarding a secret: a crossing to a parallel dimension.
Acting
J.K. Simmons playing two men — subtle, devastating, never showy
Writing
The 'Interface' episodes — dialogue so tight it squeaks
Production
Berlin locations used to create two worlds with zero green screen
Trivia, insights & behind the scenes
Starz canceled it after season 2 despite critical acclaim; the creators had a five-season plan that died with the show.
The 'crossing' was filmed in an actual abandoned East German subway station — no set dressing needed for that Cold War dread.