Just how top-secret is Christopher Nolan's next movie?

"I got locked in a room to read the script," Robert Pattinson told USA Today. All he could say about the script -- which he didn't get to take home with him, obviously -- is that it's "unreal."

Pattinson, who isn't exactly fond of his time in the "Twilight Saga," added, "I've been a little wary of doing big movies for years and years, but there’s just something about Chris Nolan’s stuff. He seems like the only director now who can do what is essentially a very personal, independent movie that has huge scale."

All we know so far is that it's a "massive, innovative, action blockbuster" that stars Pattinson, John David Washington and Elizabeth Debicki.

Nolan's 11th film is currently in pre-production at Warner Bros.

Pattinson's new movie "High Life" is in theaters now.

[Via USA Today]