A woman's seaside vacation takes a dark turn when her obsession with a young mother forces her to confront secrets from her past.
You can now watch The Lost Daughter online on the following streaming providers in the United States.
| Production | Maggie Gyllenhaal | Producer |
| Production | Talia Kleinhendler | Producer |
| Production | Osnat Handelsman-Keren | Producer |
| Writing | Elena Ferrante | Novel |
| Directing | Maggie Gyllenhaal | Director |
| Production | Charlie Dorfman | Producer |
| Writing | Maggie Gyllenhaal | Screenplay |
| Production | David Gilbery | Executive Producer |
| Production | Marlon Vogelgesang | Executive Producer |
| Sound | Dickon Hinchliffe | Original Music Composer |
| Camera | Hélène Louvart | Director of Photography |
| Production | Kahleen Crawford | Casting |
| Art | Inbal Weinberg | Production Design |
| Art | Monica Sallustio | Art Direction |
| Art | Christine Athina Vlachos | Set Decoration |
| Costume & Make-Up | Edward K Gibbon | Costume Design |
| Costume & Make-Up | Katerina Varthalitou | Makeup Artist |
| Costume & Make-Up | Evi Zafiropoulou | Key Makeup Artist |
| Crew | Solon Giannoutsos | Special Effects |
| Visual Effects | Antonis Kotzias | Visual Effects Supervisor |
| Visual Effects | James Michael Miller | Visual Effects Producer |
| Directing | Karolina Zapatina | Script Supervisor |
| Sound | Leslie Bloome | Foley Artist |
| Sound | Patrick Cicero | Foley Editor |
| Sound | Ryan Collison | Foley Mixer |
| Sound | Stefanos Efthymiou | Production Sound Mixer |
| Sound | Joanna Fang | Foley Artist |
| Sound | Connor Nagy | Foley Mixer |
| Sound | Nick Seaman | Foley Editor |
| Sound | Tasos Selimos | Boom Operator |
| Sound | Gregg Swiatlowski | Dialogue Editor |
| Sound | Annie Taylor | Foley Editor |
| Editing | Affonso Gonçalves | Editor |
| Production | Dimitris Birbilis | Line Producer |
| Costume & Make-Up | Daniel Babek | Key Hair Stylist |
| Costume & Make-Up | Katerina Bonataki | Hairstylist |
| Production | Dimitris Birbilis | Production Manager |
| Production | Stefanos Koutsardakis | Production Supervisor |
| Directing | Emmanuela Fragiadaki | Third Assistant Director |
| Directing | Simon Hedges | First Assistant Director |
| Directing | Gemma Nunn | Second Assistant Director |
| Art | Elena Dentopoulou | Art Department Coordinator |
| Art | Alexandros Dimitriou | Property Buyer |
| Costume & Make-Up | Eleni Fardela | On Set Dresser |
| Art | Achilleas Gatsopoulos | Property Master |
| Art | Giannis Mylonas | Set Dresser |
| Art | Fanis Nizamis | Set Dresser |
| Camera | Kostas Babis | First Assistant Camera |
| Costume & Make-Up | Katerina Zourari | Set Costumer |
| Camera | Marios Delias | Second Assistant Camera |
| Lighting | Babis Kalderimitzis | Gaffer |
| Camera | Stamatis Karnavas | Best Boy Grip |
| Lighting | Nikos Laskos | Electrician |
| Lighting | Iraklis Mitropoulos | Electrician |
| Camera | Giorgos Petrakis | Steadicam Operator |
| Camera | Carolos Sturmey | Key Grip |
| Lighting | Petros Trehas | Electrician |
| Camera | Ivan Vountidis | First Assistant "B" Camera |
| Costume & Make-Up | Alkistis Mamali | Assistant Costume Designer |
| Editing | Isabelle Julien | Colorist |
| Production | Giorgos Karoris | Assistant Location Manager |
| Production | Aggelos Kemavor | Location Assistant |
| Production | Alexandra Nikolaou | Location Coordinator |
| Production | Babis Nikolis | Unit Manager |
| Art | Nikos Sfakianakis | Location Scout |
| Production | Yorgo Stathopoulos | Location Manager |
| Sound | Jahn Sood | Music Editor |
| Art | Athenaia Spiliotakos | Assistant Art Director |
| Sound | Leslie Shatz | Sound Re-Recording Mixer |
| Sound | Leslie Shatz | Supervising Sound Editor |
| Costume & Make-Up | Evi Zafiropoulou | Makeup Artist |
| Production | Olivia Colman | Executive Producer |
| Production | Christos V. Konstantakopoulos | Executive Producer |
| Production | Tmira Yardeni | Executive Producer |
| Production | Courtney Kivowitz | Executive Producer |
| Crew | Monika | Additional Music |
| Art | Jeff Kryvicky | Main Title Designer |
