Today marks 10 years—or 3652 days—since 500 Days of Summer made its theatrical debut. Pr

Today marks 10 years—or 3652 days—since 500 Days of Summer made its theatrical debut. Prior to the release, the film premiered at the 2009 Sundance Film Festival and is notable as director Marc Webb’s first feature film.

Earlier this year, stars Zooey Deschanel and Joseph Gordon-Levitt sat down with Entertainment Weekly to rewatch and revisit the film in real time. You can read their commentary here.

Above: Joseph Gordon-Levitt and Zooey Deschanel attending the 500 Days of Summer premiere at the 2009 Sundance Film Festival. © 2009 George Pimentel/WireImage