Here is Episode Four of what appears to be a fly-on-the-wall type documentary.
The transmission was picked up by NASTI scientists researching the possibility that other dimensions of space & time exist alongside own.
It would appear that when dimensions split, when choices made travel opposite paths, new worlds mature in ways that make them so different from our own....
... and yet, chillingly, so very familiar!
Please be sure to check out Downfall, a great movie from Constantin Film.