Warner Bros. has released a six-minute trailer for Cloud Atlas along with a director's commentary video and a poster.  The ambitious movie is based off David Mitchell's novel of the same name, and tracks how the lives of multiple characters intertwine across multiple eras.  Yesterday, we showed you the first images from Cloud Atlas, but they're nothing compared to what this trailer shows in terms of the film's scope and visuals.  Of course, no one expected directors Andy Wachowski, Lana Wachowski (The Matrix Trilogy), and Tom Tykwer (Run Lola Run) to go small, but it looks like they've made something that's truly a sight to behold.  My only concern is with how the dialogue will be executed.  If it's done in narration, then it will probably be okay, but if it's conversation, then we might want to prepare for the "Let me read you a philosophy textbook" dialogue from The Matrix Reloaded.Hit the jump to check out the trailer, directors' commentary, and poster.  The directors' commentary explains the difficulty in getting the film made and why they chose to make an extended trailer. It's also noteworthy since the Wachowskis never comment on their movies.  The film stars Tom Hanks, Halle Berry, Jim Broadbent, Hugo Weaving, Jim Sturgess, Doona Bae, Ben Whishaw, James D’Arcy, Xun Zhou, Keith David, David Gyasi, Susan Sarandon, and Hugh Grant.  Cloud Atlas will play at this year's Toronto International Film Festival, and open on October 26th.Click over to Apple to see the trailer and director's in HD.Here's the extended trailer:

Here's the director's commentary:

Here's the official synopsis for Cloud Atlas:

“Cloud Atlas” explores how the actions and consequences of individual lives impact one another throughout the past, the present and the future. Action, mystery and romance weave dramatically through the story as one soul is shaped from a killer into a hero and a single act of kindness ripples across centuries to inspire a revolution in the distant future.