When Rumpelstiltskin destroys the Magic Mirror and escapes to the modern world, the four princesses of "Once Upon a Time"-Cinderella, Sleeping Beauty, Snow White, and Rapunzel-are sucked through the portal too. Well-trained and endowed with magical powers, the four women must fight Rumpelstiltskin and his army of thralls before he enslaves everyone on Earth.
Unfortunately the movie Avengers Grimm is not yet available on HBO Max.
| Visual Effects | Sasha Burrow | VFX Artist |
| Costume & Make-Up | Megan Nicoll | Makeup Supervisor |
| Production | Paul Bales | Co-Producer |
| Production | Gerald Webb | Casting |
| Production | Dylan Vox | Line Producer |
| Sound | Miriam Cole | Sound Editor |
| Visual Effects | Sandell Stangl | Visual Effects Coordinator |
| Visual Effects | Tammy Klein | Digital Compositor |
| Visual Effects | Glenn Campbell | VFX Artist |
| Costume & Make-Up | Megan Lauchner | Makeup Artist |
| Costume & Make-Up | Christine Choi | Makeup Artist |
| Visual Effects | Aine Graham | Digital Compositor |
| Visual Effects | Joseph J. Lawson | Visual Effects Supervisor |
| Sound | Lisa Ries | Supervising Sound Editor |
| Visual Effects | Aaron Witlin | VFX Artist |
| Writing | Jeremy M. Inman | Writer |
| Directing | Jeremy M. Inman | Director |
| Editing | Ana Florit | Editor |
| Editing | Jeremy M. Inman | Editor |
| Sound | Chris Ridenhour | Original Music Composer |
| Art | Catch Henson | Production Design |
| Camera | John DeFazio | Director of Photography |
| Costume & Make-Up | Tamara Chandler | Costume Design |
| Production | David Michael Latt | Producer |
| Production | David Rimawi | Executive Producer |
| Crew | Heidi Moneymaker | Stunt Double |
| Crew | Natalie Padilla | Stunt Double |
