Op and Ed, two adorable donut-shaped animals - flummels - accidentally time-travel from 1835 to modern-day Shanghai. There they discover traffic, trans fats, and worst of all, that flummels are now extinct. It's up to this bumbling pair to save themselves and their species...and, just maybe, change the course of history.
Unfortunately the movie Extinct is not yet available on HBO Max.
| Crew | Matt Gossen | Additional Writing |
| Writing | Kennedy Tarrell | Story Artist |
| Writing | Quinne Larsen | Story Artist |
| Writing | Bill Riling | Story Artist |
| Sound | Goro Koyama | Foley Artist |
| Writing | Shannon O'Connor | Story Artist |
| Writing | Steve Garcia | Story Artist |
| Sound | Sandra Fox | Foley Artist |
| Writing | Patrick Mate | Story Artist |
| Visual Effects | Francisco Mora | Visual Development |
| Writing | Pierre-Alexandre Comtois | Story Artist |
| Visual Effects | Vincent Reumont | Lead Animator |
| Visual Effects | Natalie Franscioni-Karp | Visual Development |
| Writing | Amy Mai | Story Artist |
| Visual Effects | Jason Ryan | Animation Director |
| Visual Effects | Vahe Yefremian | Visual Development |
| Writing | Natasha Wicke | Story Artist |
| Writing | Kimberly Jo Mills | Story Artist |
| Sound | Jenna Dalla Riva | Foley Recordist |
| Visual Effects | Alaa Afifeh | Lead Animator |
| Visual Effects | Simon Rodgers | Visual Development |
| Sound | Davi Aquino | Foley Recordist |
| Visual Effects | Prasanjib Nag | Lead Animator |
| Visual Effects | Kristina Vardazaryan | Visual Development |
| Sound | Mick Giacchino | Original Music Composer |
| Sound | Jack Heeren | Foley Mixer |
| Writing | Cory Toomey | Story Artist |
| Visual Effects | Nadine Lavoie | Lead Animator |
| Visual Effects | Jonathan Philippon | Lead Animator |
| Sound | Kevin Schultz | Foley Mixer |
| Sound | Chelsea Body | Foley Recordist |
| Visual Effects | Gabriel Bégin | Lead Animator |
| Visual Effects | Jonathan Hoekstra | Visual Development |
| Visual Effects | Zac Retz | Visual Development |
| Writing | Ricardo Osuna | Story Artist |
| Sound | Don White | Foley Mixer |
| Sound | Curtis Green | Orchestrator |
| Writing | Kevin Reed | Story Artist |
| Crew | James Woodham | Additional Writing |
| Production | Damien Simonklein | Producer |
| Visual Effects | Chris Kazmier | Visual Effects Supervisor |
| Production | Yanming Jiang | Producer |
| Production | Jay Stern | Executive Producer |
| Production | Matthew Berkowitz | Producer |
| Production | Brenden P. Hill | Co-Executive Producer |
| Production | Shiyuan Peng | Associate Producer |
| Production | Jiawen Wu | Co-Executive Producer |
| Production | Markus Manninen | Executive Producer |
| Production | Joel H. Cohen | Producer |
| Production | John Frink | Producer |
| Production | Rob LaZebnik | Producer |
| Visual Effects | Markus Manninen | Senior Visual Effects Supervisor |
| Production | Bo An | Executive Producer |
| Production | Raymond Hau | Executive Producer |
| Production | Yilin Li | Associate Producer |
| Production | Wang Zhonglei | Producer |
| Production | Joe M. Aguilar | Producer |
| Production | Aaron Dem | Executive Producer |
| Production | Helen Marie Saric | Associate Producer |
| Production | Simon Wang | Associate Producer |
| Production | Helen Jiang | Co-Executive Producer |
| Production | Noah Segal | Executive Producer |
| Visual Effects | Peter DeSève | Character Designer |
| Production | Leiki Veskimets | Production Manager |
| Writing | Joel H. Cohen | Writer |
| Directing | David Silverman | Director |
| Writing | John Frink | Writer |
| Directing | Raymond S. Persi | Co-Director |
| Writing | Rob LaZebnik | Writer |
| Art | Evgeni Tomov | Production Design |
| Visual Effects | Ryan O'Loughlin | Character Designer |
| Editing | Steven Liu | Editor |
| Production | Linda LaMontagne | Casting |
| Sound | Mick Giacchino | Other |
| Sound | Michael Giacchino | Other |
