It's not clear how Davidson and Qualley would have met, except for the fact that he is becoming more and more embedded in the Hollywood scene. The film Big Time Adolescence took him to the Sundance Film Festival, and he recently wrapped filming an untitled movie with Judd Apatow. As for Qualley, she starred as Jill Garvey in The Leftovers and also appeared in Fosse/Verdon. Her role in upcoming film Seberg will ostensibly be what takes her to the Venice Film Festival with Davidson. She was also in this: