Seconds is a 1966 American science-fiction drama film directed by John Frankenheimer and starring Rock Hudson. The screenplay by Lewis John Carlino was based on Seconds, a novel by David Ely. The film was entered into the 1966 Cannes Film Festival and released by Paramount Pictures. The cinematography by James Wong Howe was nominated for an Academy Award.
In 2015, the United States Library of Congress selected the film for preservation in the National Film Registry, finding it "culturally, historically, or aesthetically significant."