I remember reading about that also. When we find a way back to our motherhood dimension, we will kick those alien asses!

Oh, maybe the movie will be about the war with aliens from the other dimension, that starts with Seldon's discovery of the Psycho-historical portal, hinted to him by the Evil prime-minister who wishes to use portal's power to destroy the ancient robot masters who refused to exterminate the humanity for the good of robots, and now works undercover for thousands of years trying to bring down civilization?!
But why call this Foundation?

The destruction of Dahl heat sinks in 3-D will be magnificent, and imagine the endless ranks of robots in caverns under Mycogen, the chases through the tunnels, and the cute and funny native creature Seldon adopts, which later shows mysterious powers.

Seriously: I don't think Prelude to Foundation is considered part of the trilogy, so maybe this one won't be butchered yet.