John Rosow drinks to forget. He is a former New York City cop turned Chicago-based private investigator. At the last minute, he is hired by someone he's never met to follow a middle-aged male subject on the soon-departing California Zephyr train to Los Angeles.
Unfortunately the movie The Missing Person is not yet available on HBO Max.
| Directing | Noah Buschel | Director |
| Writing | Noah Buschel | Writer |
| Production | Allen Bain | Producer |
| Production | Lois J. Drabkin | Producer |
| Production | Alex Estes | Producer |
| Production | Petra Hoebel | Co-Producer |
| Production | Aaron Levine | Line Producer |
| Production | Katie Mustard | Line Producer |
| Production | Jason Orans | Executive Producer |
| Production | Amy Ryan | Executive Producer |
| Production | Jesse Scolaro | Producer |
| Camera | Ryan Samul | Director of Photography |
| Editing | Mollie Goldstein | Editor |
| Production | Lois J. Drabkin | Casting |
| Art | Aleta Shaffer | Production Design |
| Costume & Make-Up | Eden Miller | Costume Design |
| Costume & Make-Up | Autumn Butler | Key Makeup Artist |
| Costume & Make-Up | Nani Casillas | Hairstylist |
| Costume & Make-Up | Persefone Karakosta | Key Makeup Artist |
| Costume & Make-Up | Julie Anna Kehoe | Key Hair Stylist |
| Costume & Make-Up | Lesley Poling | Key Hair Stylist |
