Yeah.
If you're a fan of strategy games and like the premise and alt. history in general, definitely check out the Hearts of Iron IV mod The New Order: Last Days of Europe. It's a similar premise sans the films and...
spoiler for MITHC
Interdimensional travel
.
(God when will Lemmy Devs make inline spoilers possible this is ridiculous.)
...done in a super detailed fashion, even if not a gamer, I'd read the TVtropes page on it just because of how wild the mod is.