Monster Vs Aliens
Beginning: Susan happy getting married.
Middle: Asteroid hit her made her super big and strong.
End: She make monsters as friends and saves the world.

Cars
Beginning: Famous had everything.
Middle: Gets lost from boy racers ends up missing race in a strange place.
End: He finds love and new friends and then the press finds him to race again.

Shrek
Beginning: Lived happerly in his swamp.
Middle: Every body wanting to kill him because he is a ogre.
End: Save princess from cave and she turns into a ogre to,So they lived together after they got married.