Penelope Keeling, a sixty-four-year-old daughter of a famous artist, reflects on her life, and the fate and choices that defined it, when she arrives in the Mediterranean to stay with her headstrong daughter. Shifting through time, and falling into place like the pieces of a jigsaw, the truth of Penelope's rich, heartbreaking and surprising life unfolds.
Unfortunately the movie The Shell Seekers is not yet available on HBO Max.
| Writing | Rosamunde Pilcher | Author |
| Directing | Piers Haggard | Director |
| Writing | Brian Finch | Screenplay |
| Production | David Cunliffe | Producer |
| Production | Verena von Heeremann | Producer |
| Sound | Richard Blackford | Original Music Composer |
| Camera | Tony Imi | Director of Photography |
| Production | Stephen Sikder | Casting |
| Production | Suzanne Smith | Casting |
| Art | Roger Cann | Production Design |
| Art | Madelaine Leech | Art Direction |
| Art | Michael Trevor | Art Direction |
| Art | Alice Felton | Set Decoration |
| Costume & Make-Up | Mécheal Taylor | Costume Design |
| Costume & Make-Up | Sarah Melvin | Assistant Costume Designer |
| Costume & Make-Up | Jane Spicer | Assistant Costume Designer |
| Costume & Make-Up | Natasha Cottier | Costume Supervisor |
| Directing | Jo Beckett | Script Supervisor |
| Costume & Make-Up | Fran Needham | Makeup Designer |
| Sound | Ben Meechan | Sound Effects Editor |
