The Monitor (2016)

Roger, working in digital surveillance, becomes infatuated with the voice of a woman he is monitoring. He instantly knows she is his Katherine Heigl, his Scarlett Johansson, his Cam Dee, and of course, as her Joseph Gordon-Levitt, Roger knows exactly what he needs to do to win her heart. Except what happens when someone tries to make '500 Days of Summer' happen in real life?