Mailbox X poster
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Mailbox X

6.219896 seasonsTV SeriesKidsDrama

Postbus X is a childrens series, set in the editorial office of "De Ravenburgse Post", owned by eccentric Jonathan Hiks, later succeeded by his daughter Ilse Hiks. The Ravenburgse Post is in fact a cover for the organization Mailbox X '.…

DirectorGie Lavigne
WritersDick Durver·Inge Vanpaeschen
ProducerLambert Van De Sijpe

Where to watch

Not streaming yet
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No streaming availability found for Mailbox X anywhere yet.

Seasons & Episodes

E1
Episode 1
Oct 6, 1993
E2
Episode 2
Oct 13, 1993
E3
Episode 3
Oct 20, 1993
E4
Episode 4
Oct 27, 1993
E5
Episode 5
Nov 3, 1993
E6
Episode 6
Nov 10, 1993
E7
Episode 7
Nov 17, 1993
E8
Episode 8
Nov 24, 1993
E9
Episode 9
Dec 1, 1993
E10
Episode 10
Dec 8, 1993
E11
Episode 11
Dec 15, 1993
E12
Episode 12
Dec 22, 1993
E13
Episode 13
Dec 29, 1993

Cast · Directed by Gie Lavigne

Paul Ricour
Paul Ricour
Pol Tack
Veerle Eyckermans
Veerle Eyckermans
Jessie Kumps
Ludo Hellinx
Ludo Hellinx
Felix Haantjes
Lulu Aertgeerts
Lulu Aertgeerts
Ilse Hiks
Raymond Jaminé
Raymond Jaminé
Willem De Pachter
Loes van den Heuvel
Loes van den Heuvel
Adèle Pluym

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Mailbox X — streaming FAQ

Which OTT platform streams Mailbox X?

Mailbox X isn't streaming anywhere in United States yet.

Is Mailbox X on Netflix?

No, Mailbox X is not on Netflix in United States as of August 2026.

Is Mailbox X on Amazon Prime Video?

No, Mailbox X isn't on Amazon Prime Video in United States right now.

Where can I watch Mailbox X for free?

Mailbox X isn't streaming in United States yet, so there's no way to watch it free at the moment.

How many seasons are in Mailbox X?

Mailbox X has 6 seasons in total (100 episodes). The series concluded in 1993.

Are all episodes of Mailbox X out yet?

Yes — all 100 episodes across 6 seasons of Mailbox X are out and available to stream.

Is there a Season 7 of Mailbox X?

No — Mailbox X ended after 6 seasons, so there is no Season 7.