James Gunn’s Superman flies into theaters Friday July 11, and the director and cast celebrated the film’s World Premiere in Los Angeles Monday night at the TCL Chinese Theater.

As teens, Julia and David both attended a Pennsylvania summer theater program called Upper Darby Summer Stage (which, fun fact, was also attended by Tina Fey!). It was there that they crossed paths for the first time, as David told People during his June cover story interview).