Narrator: If you've seen "Toy Story 4," you've probably ... to subtle signs of aging on the toys, it's all there, rendered incredibly realistically on the big screen. So how exactly did Pixar ...

If you're looking to catch up on the "Toy Story" series before seeing "Lightyear" on the big screen ... The story follows the two toys as they turn from rivals to friends. 'Toy Story 2' (1999 ...