In 1999, Universal Pictures and Mike Lobell Productions acquired a screenplay, then titled
Mainland, about a rebellious teen born on the moon who desired to come to the earth but whose physiology, it was feared, would not be able to survive the transition. After failed rewrites by Allison Burnett (
Autumn in New York), the project was placed on hiatus, as Lobell left Universal for a deal at Castle Rock Entertainment. The project remained unproduced for over a decade. On March 13, 2014, an industry source revealed that a science fiction-adventure film titled
Out of This World was in development at
Relativity Media, scripted by
Allan Loeb. Later in August 2014, it was reported that
Peter Chelsom, who had previously directed
Hector and the Search for Happiness for Relativity, was hired to direct the film, while Relativity would produce and distribute. Southpaw Entertainment's
Richard B. Lewis was attached to produce the film, and also received a "story by" credit. On July 13, 2015, it was announced that Relativity was selling the project to
STX Entertainment, in order to reach an agreement with its creditors and avoid having to file for
bankruptcy. STX produced and distributed the film. Robertson would play the female lead, a teen girl from Colorado. On September 30, 2015, Trey Tucker joined the film to play an astronaut, and on October 23, 2015,
Scott Takeda was cast to play a doctor in the film. The actors
Asa Butterfield (20 years old at the time of the film's release) and
Britt Robertson (27 at the time) have a seven-year age gap between them, greater than their respective characters (both of whom are around 16 or 17), which caused controversy, but in an interview Robertson explains that the age difference helped with the dynamic of the relationship between Tulsa and Gardner: I don't think Tulsa is really a teenager. She's had to be an adult for a really long time. She's had to take care of herself. She's had to figure out where she's going to live, and pay her mortgage or gas. She thinks like an adult. There's this dynamic where she's almost parenting him in some ways. There's this very specific kind of thing where she's teaching him about the world (saying), "Get it together, these are people. Why are you doing it this way? Why aren't you being human?" [Our age difference] I think really helps the dynamic. It's not something I really pay attention to.
Principal photography on the film began on September 14, 2015, in
Albuquerque, New Mexico. Decathlon diving masks were used as ordinary masks for the team that helps the returning astronauts out of the spaceship.
Andrew Lockington composed the film's score, which was released through Sony Music Entertainment. == Release ==