Charlie gets released from an insane asylum and moves in with Miranda, the young daughter he left behind. Charlie believes that there is treasure hidden beneath the local Costco, so he puts together a plan to unearth the loot. By convincing Miranda to quit her job at McDonald's and instead work at the wholesale store, he is able to obtain a key. Although Miranda is skeptical, she helps her father with his irrational quest.
Unfortunately the movie King of California is not yet available on HBO Max.
| Production | Michael London | Producer |
| Production | Alexander Payne | Producer |
| Production | Avi Lerner | Producer |
| Production | Randall Emmett | Producer |
| Production | John Thompson | Executive Producer |
| Production | Trevor Short | Executive Producer |
| Production | Danny Dimbort | Executive Producer |
| Production | Boaz Davidson | Executive Producer |
| Production | George Furla | Executive Producer |
| Production | Elisa Salinas | Executive Producer |
| Production | Vance Owen | Executive Producer |
| Production | Michael McDonnell | Line Producer |
| Production | George Parra | Producer |
| Production | Joanna Colbert | Casting |
| Costume & Make-Up | Ellen Mirojnick | Costume Design |
| Costume & Make-Up | Michael Dennison | Costume Design |
| Editing | Glenn Garland | Editor |
| Sound | David Robbins | Music |
| Directing | Mike Cahill | Director |
| Writing | Mike Cahill | Screenplay |
| Production | Patty Long | Unit Production Manager |
| Directing | Rebecca Robertson | Script Supervisor |
| Art | Dan Bishop | Production Design |
| Camera | James Whitaker | Director of Photography |
| Crew | Gary J. Wayton | Stunt Coordinator |
| Crew | Stacey Carino | Stunt Double |
