When her daughter Katie gets sick with a liver disease, Meghan O'Mailley figures out that her husband, Hugh, is not her father. She finds that her marriage and life are in danger as she attempts to track down Dan, the man that got her pregnant 16 years before. She learns that Dan went into hiding after seeing something he should not have seen, about dangerous man.
Unfortunately the movie My Daughter Must Live is not yet available on HBO Max.
| Directing | John L'Ecuyer | Director |
| Writing | Al Kratina | Screenplay |
| Camera | Fraser Brown | Director of Photography |
| Sound | Stefan Wodoslawsky | Original Music Composer |
| Costume & Make-Up | Melissa Zimmerman | Key Hair Stylist |
| Production | Aaron Griffith | Casting |
| Art | Chris Crane | Production Design |
| Production | Gaelle Renzaglia | Production Coordinator |
| Costume & Make-Up | Tara Brawlwy | Key Makeup Artist |
| Production | Stefan Wodoslawsky | Producer |
| Costume & Make-Up | Georgina Yarhi | Costume Design |
| Art | Zosia Mackenzie | Set Decoration |
| Art | Martin Watson | Art Direction |
| Crew | Steve Wilsher | Stunt Coordinator |
| Camera | Micholina Storer | Still Photographer |
