John Boyega and Letitia Wight have been cast for the upcoming film, ?Hold Back the Stars.? According to Screen Rant, the film directed by Mike Cahill is a romantic sci-fi adventure. It follows a couple remembering their time on utopian Earth while trapped in space with only 90 minutes left to live. Boyega is known most for his role of a stormtrooper in the ?Star Wars? franchise. Meanwhile, Wright is known for her role as Shuri in ?Black Panther? and ?Avengers: Infinity War.?