Although 2003’s Finding Nemo centered around the little clownfish being separated from his father Marlin, it was Dory and her forgetfulness that became a fan favorite. Earlier this week, Sia stopped by The Ellen Show to perform the theme song of the Ellen DeGeneres-voiced character’s very own upcoming Pixar Movie, Finding Dory. Now we get a look at the first-ever international trailer for the film centered around Dory, who suffers from short-term memory loss, as she searches for her family. Nemo and Marlin return to help their friend in her quest after being taken to a marine life institute, which you can preview above before the film sees a stateside release June 17, and its international release July 29.