Cloud Atlas is a 2012 German-American science fiction film written and directed by The Wachowskis and Tom Tykwer. Adapted from the 2004 novel of the same name by David Mitchell, the film has multiple plots set across six different eras, which Mitchell described as "a sort of pointillist mosaic." The official synopsis describes it as "an exploration of how the actions of individual lives impact one another in the past, present and future, as one soul is shaped from a killer into a hero, and an act of kindness ripples across centuries to inspire a revolution." Tom Hanks, Halle Berry, and Jim Broadbent lead an ensemble cast.