The Promise
La Promesse
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About
What's the worst that can happen to a police officer? Definitely an unresolved investigation. This is what happens on Boxing Day 1999. Charlotte Meyer, an 11-year-old girl, disappears without a trace. Captain Pierre Castaing, in charge of the investigation, fails to find her. Where did she go? The mystery remains intact ... A few hundred kilometers away, a young investigator finds herself confronted with a similar disappearance ...
Cast
Elisa Ezzedine
as Sarah Castaing - 15 ans
Sofia Essaïdi
as Sarah
Olivier Marchal
as Pierre Castaing
Lorànt Deutsch
as Jérôme Sambuc
Guy Lecluyse
as Serge Fouquet
Leslie Medina
as Lilas Castaing
Lili Aupetit
as Lilas Castaing - 11 ans
Jules Houplain
as Tony Andreï - 19 ans
Natacha Régnier
as Hélène Meyer
Xavier Robic
as Nicolas
Lily-Rose Condat
as Fanny Vidal - 10 ans
Irina Muluile
as Séverine Perrin
Oscar Copp
as Romain Legendre
Robinson Stévenin
as Tony Andreï
Nadia Farès
as Inès Castaing
Juliette Katz
as Anaïs Delaire
Seasons
Episodes
Season 1
Episode 1
Landes, 1999: 11-year-old Charlotte Meyer vanishes without a trace. The prime suspect is released by the Police Captain for lack of evidence. Twenty years later, a young detective finds herself faced with a similar case.
Episode 2
Sarah tries to tie Charlotte's disappearance to the Fanny Vidal case, convinced Fouquet is responsible for the disappearance of the new victim as well. But as Sarah interrogates the suspect, he tricks her into making an error.
Episode 3
Sarah manages to link the two girls' disappearances and piles up evidence against Fouquet. She is troubled when her old high-school boyfriend slips back into her life, oblivious to the fact he's a suspect in Meyer's case.
Episode 4
Fouquet has all the trappings of a dangerous child predator. Sarah is sure she's found the man behind Meyer's and Vidal's disappearances. She starts seeing Tony again, unaware that he's been incriminated in her own investigation.
Episode 5
Tony is arrested, but denies having anything to do with the disappearances. Even though, Sarah is pulled off the case for being involved with the suspect, she secretly investigates the Meyer case, and discovers an important clue.
Episode 6
The DNA found on Meyer's boots leads to a surprising female suspect. Realizing the woman is also involved in Vidal's disappearance, Sarah races to find the little girl before she suffers the same fate as Charlotte, in the finale.
Where does The Promise rank today?
The Promise is #7097 on the CineFlixo Daily Streaming Charts today.
- Highest: #7097
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Watch The Promise Online Free — All Episodes in HD
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About The Promise
What's the worst that can happen to a police officer? Definitely an unresolved investigation. This is what happens on Boxing Day 1999. Charlotte Meyer, an 11-year-old girl, disappears without a trace. Captain Pierre Castaing, in charge of the investigation, fails to find her. Where did she go? The mystery remains intact ... A few hundred kilometers away, a young investigator finds herself confronted with a similar disappearance ... Across 1 season and 6 episodes, originally airing on TF1.
The Promise Cast and Characters
The cast features Elisa Ezzedine (as Sarah Castaing - 15 ans), Sofia Essaïdi (as Sarah), Olivier Marchal (as Pierre Castaing), Lorànt Deutsch (as Jérôme Sambuc), and Guy Lecluyse (as Serge Fouquet). Their performances are a major reason The Promise has built such a passionate audience.
Where to Watch The Promise Online
Want to watch The Promise online without paying? CineFlixo is the easiest way. Click play and the series starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch The Promise NowWhy People Are Watching The Promise
The Promise flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts and tight pacing that earns its twists. If you enjoy Francés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about The Promise
Where can I watch The Promise online for free?
You can watch The Promise online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does The Promise have?
The Promise has 6 episodes across 1 season. All episodes are available to stream right here on CineFlixo.
Is The Promise good? What's the rating?
The Promise holds a 6.7/10 rating based on 28 reviews — a solid pick if the genre interests you.
Who is in the cast of The Promise?
The main cast includes Elisa Ezzedine, Sofia Essaïdi, Olivier Marchal, and Lorànt Deutsch, plus a strong supporting ensemble.
Is The Promise available in Francés?
Yes — The Promise was originally produced in Francés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Promise released?
The Promise first aired in 2021.
Do I need an account to watch The Promise on CineFlixo?
No. CineFlixo is free and you can watch The Promise without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Frequently Asked Questions
Where can I watch The Promise for free?
You can watch The Promise online for free on CineFlixo. All 6 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does The Promise have?
The Promise currently has 1 season and a total of 6 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is The Promise about?
What's the worst that can happen to a police officer? Definitely an unresolved investigation. This is what happens on Boxing Day 1999. Charlotte Meyer, an 11-year-old girl, disappears without a trace. Captain Pierre Castaing, in charge of the investigation, fails to find her. Where did she go? The mystery remains in… It belongs to the Drama, Mystery genres.
In which language is The Promise originally available?
The Promise was originally produced in FR. On CineFlixo the show is available in its original FR audio. Check the player options on the watch page for available subtitle tracks.
When was The Promise first released?
The Promise first premiered on January 7, 2021 (2021). The series has since concluded its run.
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