For "Toy Story 4," character design involved a lot of research into the toys themselves ... Modeling artists take the basic shapes of the characters, sets, and props and mold them into a 3D ...

For instance, Woody’s decision to leave the toys in Toy Story 4 creates a prime opportunity to show his and Buzz’s friendship evolving in new and unexpected ways. Retaining their close bond ...

Narrator: This is a dog in 1995's "Toy Story." It was a staggering achievement at the time, but the detail in the fur just isn't there. Compare that to this cat in "Toy Story 4." The difference is ...