Behind The Scenes

A Toy Story 4 art review, including graphic artist Josh Holtsclaw and Director Josh Cooley, as seen on September 11, 2018 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

A Toy Story 4 art review, including Dan Holland and Bob Pauley, as seen on May 18, 2017 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

A story pitch for Toy Story 4, including Valerie LaPointe, Bob Pauley and Mark Nielsen, on October 16, 2014 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

A Toy Story 4 art review, including Director Josh Cooley and Dan Holland, as seen on September 11, 2018 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

Kristian Norelius and Yekaterina Satanina look at Daniel Holland's pinball machine, used as reference for Toy Story 4, as seen in the art department room on August 7, 2018 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

(Right) Toy Story 4 Director Josh Cooley works in his office with Production Designer Bob Pauley, as seen on October 23, 2018 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

Toy Story 4 Director Josh Cooley during a review, as seen on October 23, 2018 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

(Right) Toy Story 4 Director Josh Cooley talks with animators during an animation review, as seen on November 5, 2018 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

Toy Story 4 filmmakers (left to right) Producer Jonas Rivera, Producer Mark Nielsen and Director Josh Cooley chat between meetings, as seen on March 26, 2019 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

(Right) Toy Story 4 Director Josh Cooley talks with Bill Reeves after a sequence review in the blue screening room, as seen on November 6, 2018 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

Toy Story 4 filmmakers (left to right) Producer Jonas Rivera, Producer Mark Nielsen and Director Josh Cooley during a review as seen on March 26, 2019 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

TOY STORY 4

Toy Story 4 Bo Is Back Presentater Tanja Krampfert on April 3. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

TOY STORY 4

Characters Modeling Artist Mara MacMahon during the Toy Story 4 Long Lead Press Day as seen on April 3, 2019 at Pixar Animation Studios in Emeryville, Calif. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

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Characters Modeling Artist Mara MacMahon during the Toy Story 4 Long Lead Press Day as seen on April 4, 2019 at Pixar Animation Studios in Emeryville, Calif. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

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Toy Story 4 "Bo Is Back" Presenters (L-R) Patty Kihm (Directing Animator), Mara MacMahon (Characters Modeling Artist), Tanja Krampfert, Becki Tower (Directing Animator), Carrie Hobson (Story Artist), Valerie LaPointe (Story Supervisor) on April 3. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

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Tanja Krampfert (Character Technical Director) presents during long lead press day on April 3, 2019. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

TOY STORY 4

Yaa-Lirng Tu presents "It's All in the Details" to press on April 3, 2019. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

TOY STORY 4

Alex Marino (Shading Technical Director) presents "It's All in the Details" to press on April 3, 2019. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

TOY STORY 4

Craig Foster (Graphics Art Director) presents "It's All in the Details" to press on April 3, 2019. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

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Toy Story 4 (Pictured): L-R Craig Foster (Graphics Art Director), Yaa-Lirng Tu (Sets Shading Lead), Alex Marino (Shading Technical Director) present "It's All in the Details" to press on April 3, 2019. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

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TOY STORY 4 - Archives Tour. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

TOY STORY 4

Toy Story 4 (Pictured): Pixar Archives tour with Juliet Roth (Senior Historian) on April 3, 2019. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.

TOY STORY 4

Toy Story 4 (Pictured): Pixar Archives tour with Juliet Roth (Senior Historian) on April 3, 2019. Photo by Marc Flores. ©2019 Disney/Pixar. All Rights Reserved.