Ten years ago Finding Nemo charmed households worldwide with its tale about a clown fish who must find his son—and the blue tang who suffered from short term memory loss. That blue tang, voiced by Ellen DeGeneres, is the focus of Finding Nemo spinoff Finding Dory, as shown in the debut full-length trailer that premiered today (March 2).

"I miss them. Do you know what that feels like?" Dory tells Marlin, as in Nemo's dad. With that said, they're off.

Somehow Dory ends up lost and alone at an ocean sanctuary facility, though fortunately she makes a few new friends along the way: a whale shark named Destiny (Kaitlin Olson), a beluga whale named Bailey (Ty Burrell) and an octopus sectopus named Hank (Ed O'Neill). Other characters are voiced by Diane Keaton, Eugene Levy, Idris Elba and Dominic West.

Finding Dory premieres June 17.