TV Celebrity Big Brother - Season 15 Episode 1 : Live Launch Celebrity Big Brother - Season 15 Episode 1 : Live Launch 4.989/10 by 45 users Emma Willis presents the live launch of the new series where she reveals which celebrities will be entering the doors of the infamous house. Who will be the famous housemates this year? Details Casts Posters Images Title Celebrity Big Brother - Season 15 Episode 1 : Live Launch Alternative Titles CBB, Celebrity Big Brother UK, CBBUK First Air Date 2001-03-08 Last Air Date 2018-09-10 Number of Episodes 595 Number of Seasons 22 Genres Reality, Networks BBC One, Channel 4, 5, Casts Emma Willis, Marcus Bentley Plot Keywords , Self - Host Emma Willis Narrator (voice) Marcus Bentley Episodes List Celebrity Big Brother Season 15 :Episode 1 Live Launch Live Launch 2015-01-07 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 2 Day 1 Day 1 2015-01-08 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 3 Day 2 Day 2 2015-01-09 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 4 Day 3 Day 3 2015-01-10 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 5 Day 4 Day 4 2015-01-11 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 6 Day 5 Day 5 2015-01-12 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 7 Day 6 + A Twist In The Tale Day 6 + A Twist In The Tale 2015-01-13 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 8 Day 7 Day 7 2015-01-14 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 9 Day 8 Day 8 2015-01-15 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 10 Day 9 + Live Eviction & Shock Arrival Day 9 + Live Eviction & Shock Arrival 2015-01-16 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 11 Day 10 Day 10 2015-01-17 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 12 Day 11 Day 11 2015-01-18 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 13 Day 12 Day 12 2015-01-19 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 14 Day 13 + Live Twist Day 13 + Live Twist 2015-01-20 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 15 Day 14 Day 14 2015-01-21 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 16 Day 15 Day 15 2015-01-22 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 17 Day 16 + Live Eviction Day 16 + Live Eviction 2015-01-23 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 18 Day 17 Day 17 2015-01-24 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 19 Day 18 Day 18 2015-01-25 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 20 Day 19 Day 19 2015-01-26 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 21 Day 20 + Live Eviction Day 20 + Live Eviction 2015-01-27 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 22 Day 21 Day 21 2015-01-28 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 23 Day 22 Day 22 2015-01-29 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 24 Day 23 + Live Eviction Day 23 + Live Eviction 2015-01-30 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 25 Day 24 Day 24 2015-01-31 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 26 Day 25 Day 25 2015-02-01 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 27 Day 26 + Live Bombshell Day 26 + Live Bombshell 2015-02-02 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 28 Day 26 + The Fallout Day 26 + The Fallout 2015-02-02 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 29 Day 27 Day 27 2015-02-03 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 30 Day 28 + Live Eviction Day 28 + Live Eviction 2015-02-04 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 31 Day 29 Day 29 2015-02-05 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid... Celebrity Big Brother Season 15 :Episode 32 Day 30 + Live Final Day 30 + Live Final 2015-02-06 Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid...