"Cloud Atlas" is a novel by David Mitchell that weaves together six interconnected stories spanning different time periods and genres. Each narrative reflects the impact of actions and choices across time, illustrating how individuals' lives are intertwined. The stories range from a 19th-century journal to a post-apocalyptic future, showcasing themes of reincarnation and the struggle for freedom. The book was adapted into a film in 2012, directed by Lana Wachowski, Lilly Wachowski, and Tom Tykwer. The film features an ensemble cast, including Tom Hanks and Halle Berry, and visually represents the novel's complex structure, emphasizing the connections between characters and their experiences across different lifetimes.