Lucy in the Sky is a 2019 American science fiction drama film co-written and directed by Noah Hawley (in his feature directorial debut) and starring Natalie Portman, Jon Hamm, Zazie Beetz, Dan Stevens, Colman Domingo, and Ellen Burstyn.

The film was produced by Fox Searchlight Pictures and had its world premiere at the Toronto International Film Festival on September 11, 2019 and is scheduled to be theatrically released on October 4, 2019, by Walt Disney Studios Motion Pictures.