Letterbox poster
Where to stream

Letterbox

20172 seasonsTV SeriesReality

Hosted by Mel Giedroyc, Letterbox is a gameshow where pairs of contestants go head to head to crack a series of passwords in an attempt to take home £2,500 in cash. As the contestants solve the passwords, they win letters that help them…

Where to watch

Not streaming yet
Coming soon

No streaming availability found for Letterbox anywhere yet.

Seasons & Episodes

E1
Episode 1
Sep 24, 2018
E2
Episode 2
Sep 25, 2018
E3
Episode 3
Sep 26, 2018
E4
Episode 4
Sep 27, 2018
E5
Episode 5
Oct 1, 2018
E6
Episode 6
Oct 2, 2018
E7
Episode 7
Oct 3, 2018
E8
Episode 8
Oct 4, 2018
E9
Episode 9
Oct 8, 2018
E10
Episode 10
Oct 9, 2018
E11
Episode 11
Oct 10, 2018
E12
Episode 12
Oct 11, 2018
E13
Episode 13
Oct 15, 2018
E14
Episode 14
Oct 16, 2018
E15
Episode 15
Oct 17, 2018
E16
Episode 16
Oct 18, 2018
E17
Episode 17
Oct 22, 2018
E18
Episode 18
Oct 23, 2018
E19
Episode 19
Oct 24, 2018
E20
Episode 20
Oct 25, 2018
E21
Episode 21
Oct 27, 2018
E22
Episode 22
Oct 28, 2018
E23
Episode 23
Oct 29, 2018
E24
Episode 24
Oct 30, 2018
E25
Episode 25
Oct 31, 2018
E26
Episode 26
Nov 1, 2018
E27
Episode 27
Nov 5, 2018
E28
Episode 28
Nov 6, 2018
E29
Episode 29
Nov 7, 2018
E30
Episode 30
Nov 8, 2018

Cast

MGMel Giedroyc
Mel Giedroyc
Self - Host

More from Mel Giedroyc · Lead actress

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2014 · 6.0
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2003 · 8.0
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Sorry, I've Got No Head
2008 · 6.5
Gimme Gimme Gimme
Gimme Gimme Gimme
1999 · 7.1
Anna & Katy
Anna & Katy
2011 · 5.5
Genius with Dave Gorman
Genius with Dave Gorman
2009 · 8.0
How to Build a Girl
How to Build a Girl
2020 · 5.8
Hitmen
Hitmen
2020 · 5.9
Collectaholics
Collectaholics
2014 · 9.0
Blessed
Blessed
2005 · 7.0
See all fromMel Giedroyc

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Letterbox — streaming FAQ

Which OTT platform streams Letterbox?

Letterbox isn't streaming anywhere in United States yet.

Is Letterbox on Netflix?

No, Letterbox is not on Netflix in United States as of September 2026.

Is Letterbox on Amazon Prime Video?

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

Where can I watch Letterbox for free?

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

How many seasons are in Letterbox?

Letterbox has 2 seasons in total (45 episodes). The series concluded in 2018.

Are all episodes of Letterbox out yet?

Yes — all 45 episodes across 2 seasons of Letterbox are out and available to stream.

Is there a Season 3 of Letterbox?

No — Letterbox ended after 2 seasons, so there is no Season 3.