Amanda and her daughter live a quiet life on an American farm, but when the remains of her estranged mother arrive from Korea, Amanda becomes haunted by the fear of turning into her own mother.
You can now watch Umma online on the following streaming providers in the United States.
| Editing | Kevin Greutert | Editor |
| Production | Sam Raimi | Producer |
| Production | Nancy Nayor | Casting |
| Costume & Make-Up | Maggie Fung | Makeup Department Head |
| Sound | Roque Baños | Original Music Composer |
| Production | Sandra Oh | Executive Producer |
| Editing | Louis F. Cioffi | Editor |
| Production | André Øvredal | Executive Producer |
| Camera | Matt Flannery | Director of Photography |
| Production | Jeanette Volturno | Executive Producer |
| Costume & Make-Up | Erica D. Schwartz | Costume Supervisor |
| Costume & Make-Up | Leah Butler | Costume Design |
| Sound | Marti D. Humphrey | Sound Re-Recording Mixer |
| Directing | Iris K. Shim | Director |
| Writing | Iris K. Shim | Writer |
| Costume & Make-Up | Jose Zamora | Hair Department Head |
| Visual Effects | Maricel Pagulayan | Visual Effects Producer |
| Art | Lee Yong-ok | Production Design |
| Visual Effects | Andrew Roberts | Visual Effects Supervisor |
| Production | Marcei A. Brown | Executive Producer |
| Crew | Michael Clear | Thanks |
| Production | Zhou Tao | Executive Producer |
| Art | Demetrios Katsantonis | Set Dresser |
| Sound | Rob Marshall | Sound Re-Recording Mixer |
| Production | Cheng Yang | Executive Producer |
| Visual Effects | Andrew Degryse | VFX Artist |
| Art | W. Haley Ho | Art Direction |
| Production | Peter Luo | Executive Producer |
| Visual Effects | Christine McDermott | Visual Effects Producer |
| Production | Matt Black | Executive Producer |
| Production | Zainab Azizi | Producer |
| Costume & Make-Up | Casey Nguyen | Set Costumer |
| Art | Ksenia Markova | Art Direction |
| Costume & Make-Up | Zulma Zamora | Key Hair Stylist |
| Production | Yedong Mu | Executive Producer |
| Art | Kyle Davio | Set Dresser |
| Art | Cliff Collins | Set Dresser |
