"I had an audition process that went on for a long time, and I got to spend a lot of time with the guys who are directing the film," Ehrenreich said, according to E! Online. "Getting to be around them and being around the world a little bit has been the main experience so far. I did my audition on the Millennium Falcon for one of my screen tests, which was pretty cool."
"I hadn't seen a contemporary war story told in this kind of tone from this kind of vantage point," Ehrenreich said in a phone interview from London.