In space, people can hear you scream. That’s especially true if the “you” in this scenario is Sandra Bullock and you’re with George Clooney in space and your shuttle has just been destroyed. Yeah, that would suck.

Fortunately, it’s just a movie. . . for now. Said movie in question is Gravity, director Alfonso Curon’s followup to Children of Men. Some footage screened for folks at CinemaCon recently, and now it’s being released for all.

Check it out after the break. Look for Gravity to arrive in theaters on October 4.

There hasn’t been a genuine outer space sci-fi drama flick on the horizon since last year’s Pandorum, which is why I’m really excited about Alfonso Cuaron’s Gravity. With films like Harry Potter and the Prisoner of Azkaban and Children of Men under his belt, Cuaron has certainly proved to be an excellent director and one to keep an eye on. While Gravity, his latest venture, was on the back burner for some time, it looks like the project is full-steam ahead.

Gravity will be about a woman fighting to return to Earth after being separated from the Hubble. While casting for the lead role is unknown, Blake Lively and Scarlett Johansson are rumored to be fighting for the part. Though his role is currently unknown, Robert Downey Jr. is a confirmed cast member in the film.

The film is planned to be released in 3D, and will feature one of Cuaron’s amazing long takes, with a rumored 20-minute opening shot similar to the amazing scene at the end of Children of Men. The movie will also be almost entirely CGI, as it sounds like it’ll take place almost exclusively in outer space.

After Azkaban it’s clear that Cuaron can handle a film with a lot of CGI and imagined landscapes, and Children of Men proved him to be a master of taking a futuristic premise and creating a very realistic film. I think he’s the best person to undertake this project, and it’ll be exciting to see what the film becomes as casting is decided and production begins.

For any fans of the sci-fi genre or any kind of survival dramas, this certainly sounds like a film for you. We’ll keep you posted on Gravity and any other exciting flicks on the horizon.