Thank you for that. I had never encountered this film. I think parallels could also be drawn to the (highly underrated) Counterpart Series, where a researcher

Thank you for that. I had never encountered this film. I think parallels could also be drawn to the (highly underrated) Counterpart Series, where a researcher in Berlin accidentally creates a portal to a parallel earth and a cold war between the two world ensues. https://en.wikipedia.org/wiki/Counterpart_(TV_series) https://en.wikipedia.org/wiki/Counterpart_(TV_series)