Wow! There's not too many people who can replace Robert Downey, Jr. - but if anyone can do it, it's certainly him!
The actor has alleged replaced Downey as the leader of a space station that gets destroyed by asteroid debris, and along with the help of Sandra, who is the only other survivor, must find a way to successfully return to Earth!
Production begins in April or May of 2011.
This actually sounds pretty awesome! We're looking forward to hearing more about this one!
What do U think?? Do U want to see Gravity??
[Images via WENN.]