Topic: Starz Parallel Dimension TV Series: Counterpart
Just came across this series, which is seems to be at the writing stage (they are writing the first 10 seasons before shooting).
Here's the synopsis:
Described as an espionage thriller with a metaphysical twist, Counterpart tells the story of Howard Silk (Simmons), 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. Through Howard and his “Counterpart” on the other side, Prime, the show will navigate themes of identity, idealism, what ifs, and lost love.