“Oppenheimer” has not been delayed and is still set to release in theaters this summer. A source close to the film tells TheWrap that the biographical thriller is slated for release on July 21, 2023, with no plans to shift.Hubbub surrounding a potential release date delay to the fall began with comments from Cannes Film Festival director Thierry Femaux, who said in an interview that he “would have loved” to have had “Oppenheimer” as part of the lineup but, mistakenly, said the film was “being released at the end of the year.”“Oppenheimer” is currently slated to be released exclusively in theaters on the same day as Warner Bros.’ “Barbie” movie from Greta Gerwig, resulting in a pretty significant showdown.