Here are some alternate endings of Finding Dory that never made it to theatres.
Alternate Ending 1
Dory: ( Swims away )
Marlin: DORY! Are you going to that fishing boat like Nemo do that in the old times?
Dory: Nope, I'm gonna touch it.
( Dory swims to the ocean )
Nemo: Dory, Wait! Wanna become fished?
Dory: NOPE!!!!! I'm gonna just touch it!
Destiny: Dory! wait!
( Dory touches boat and become fished and kidnapped )
Marlin: Dory! Noooo!!!! ( Cries )
( Camera zooms to an anemone with text saying "The End" confirming Finding Dory 2 )
Note: Edit this page and add more alternate endings when I get back!