Debuted tonight. JK Simmons is a low level functionary at a Berlin intelligence station. Stuck in a meaningless career, no chance of advancement, while his wife lies in a coma at a local hospital. Then one day, he's pulled into a room and introduced to himself - a doppelganger from an alternate reality - the doorway to which is found under the intelligence station. Alternate JK - a James Bond-type, is on a mission to thwart an assassin from his side, and JK Prime is roped in to assist.
I enjoyed the first ep. The difference in behavior between the two JKs makes this a fun watch. Will give this a shot.