E1
Episode 1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for Billet doux anywhere yet.
Seasons & Episodes
E2
Episode 2
E3
Episode 3
E4
Episode 4
E5
Episode 5
E6
Episode 6
Cast · Directed by Didier Philippe-Gérard
Pierre Mondy
Philippe Josper, associé de l'agence de publicité
Delia Boccardo
Florence Marlieux
Jacques Frantz
L'inspecteur Toulet
Lambert Hamel
L'inspecteur Rimbaud
Günther Maria Halmer
Canaveral, le dessinateur
Gérard Hérold
Mathieu Dervaux, le "Comité de l'agence
Michel Desmars
Michel Jaunet
Marie-Christine Descouard
Cerise, l'amie de Canaveral
Michel Beaune
Le commissaire de police
Gérard Sergue
Gus
Eric Vergnaud
Stéphane
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Billet doux — streaming FAQ
Which OTT platform streams Billet doux?
Billet doux isn't streaming anywhere in United States yet.
Is Billet doux on Netflix?
No, Billet doux is not on Netflix in United States as of August 2026.
Is Billet doux on Amazon Prime Video?
No, Billet doux isn't on Amazon Prime Video in United States right now.
Where can I watch Billet doux for free?
Billet doux isn't streaming in United States yet, so there's no way to watch it free at the moment.
How many seasons are in Billet doux?
Billet doux has 1 season in total (6 episodes). The series concluded in 1984.
Are all episodes of Billet doux out yet?
Yes — all 6 episodes across 1 season of Billet doux are out and available to stream.
Is there a Season 2 of Billet doux?
No — Billet doux ended after 1 season, so there is no Season 2.