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 | Bill Riling | Story Artist |
| Sound | Sandra Fox | Foley Artist |
| Writing | Shannon O'Connor | Story Artist |
| Writing | Patrick Mate | Story Artist |
| Writing | Quinne Larsen | Story Artist |
| Sound | Goro Koyama | Foley Artist |
| Writing | Steve Garcia | Story Artist |
| Writing | Kennedy Tarrell | Story Artist |
| Visual Effects | Natalie Franscioni-Karp | Visual Development |
| Sound | Davi Aquino | Foley Recordist |
| Writing | Amy Mai | Story Artist |
| Visual Effects | Jonathan Philippon | Lead Animator |
| Sound | Kevin Schultz | Foley Mixer |
| Sound | Jenna Dalla Riva | Foley Recordist |
| Visual Effects | Simon Rodgers | Visual Development |
| Sound | Mick Giacchino | Original Music Composer |
| Visual Effects | Gabriel Bégin | Lead Animator |
| Visual Effects | Jason Ryan | Animation Director |
| Visual Effects | Vincent Reumont | Lead Animator |
| Visual Effects | Kristina Vardazaryan | Visual Development |
| Sound | Jack Heeren | Foley Mixer |
| Visual Effects | Jonathan Hoekstra | Visual Development |
| Writing | Ricardo Osuna | Story Artist |
| Visual Effects | Prasanjib Nag | Lead Animator |
| Sound | Chelsea Body | Foley Recordist |
| Visual Effects | Vahe Yefremian | Visual Development |
| Visual Effects | Zac Retz | Visual Development |
| Visual Effects | Francisco Mora | Visual Development |
| Writing | Cory Toomey | Story Artist |
| Visual Effects | Nadine Lavoie | Lead Animator |
| Sound | Don White | Foley Mixer |
| Writing | Natasha Wicke | Story Artist |
| Writing | Kimberly Jo Mills | Story Artist |
| Visual Effects | Alaa Afifeh | Lead Animator |
| Writing | Pierre-Alexandre Comtois | Story Artist |
| 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 | Aaron Dem | Executive Producer |
| Production | Jiawen Wu | Co-Executive Producer |
| Production | Yilin Li | Associate Producer |
| Production | Brenden P. Hill | Co-Executive Producer |
| Production | Bo An | Executive Producer |
| Production | Shiyuan Peng | Associate Producer |
| Production | Matthew Berkowitz | Producer |
| Production | Noah Segal | Executive Producer |
| Production | Raymond Hau | Executive Producer |
| Production | John Frink | Producer |
| Production | Wang Zhonglei | Producer |
| Production | Joe M. Aguilar | Producer |
| Production | Helen Jiang | Co-Executive Producer |
| Production | Rob LaZebnik | Producer |
| Production | Helen Marie Saric | Associate Producer |
| Production | Joel H. Cohen | Producer |
| Visual Effects | Markus Manninen | Senior Visual Effects Supervisor |
| Production | Simon Wang | Associate Producer |
| Production | Markus Manninen | Executive Producer |
| Visual Effects | Peter DeSève | Character Designer |
| Production | Leiki Veskimets | Production Manager |
| Directing | Raymond S. Persi | Co-Director |
| Writing | Joel H. Cohen | Writer |
| Writing | Rob LaZebnik | Writer |
| Writing | John Frink | Writer |
| Directing | David Silverman | Director |
| Visual Effects | Ryan O'Loughlin | Character Designer |
| Art | Evgeni Tomov | Production Design |
| Editing | Steven Liu | Editor |
| Production | Linda LaMontagne | Casting |
| Sound | Mick Giacchino | Other |
| Sound | Michael Giacchino | Other |
