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Season guide

Celebrity Big Brother: Season 15

32 episodes Premiered Jan 7, 2015 Updated Sep 28, 2026
Previously on Celebrity Big Brother

Season 15 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Celebrity Big Brother Season 14.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season 15 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 15 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 15: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

9%
91%
Mytharc (3): Crucial lore & season climaxes
Core (29): Character development & subplots
Side Quest (0): Standalone / filler
S15·E1 Mytharc

Live Launch

Jan 7, 2015 · 60 min

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

S15·E2 Core

Day 1

Jan 8, 2015 · 60 min

Katie Hopkins continues her secret mission.

S15·E3 Core

Day 2

Jan 9, 2015 · 60 min

The latest events inside the Celebrity Big Brother house.

S15·E4 Core

Day 3

Jan 10, 2015 · 60 min

The latest events inside the Celebrity Big Brother house.

S15·E5 Core

Day 4

Jan 11, 2015 · 60 min

The latest events inside the Celebrity Big Brother house.

S15·E6 Core

Day 5

Jan 12, 2015 · 60 min

Can the celebrities' vocal talents help them win the Shopping Aid task?

S15·E7 Core

Day 6 + A Twist In The Tale

Jan 13, 2015 · 60 min

Big Brother has a surprise for the housemates, but there's a twist in the tale.

S15·E8 Core

Day 7

Jan 14, 2015 · 60 min

After a shock twist, how will Cami Li's reign as Queen play out?

S15·E9 Core

Day 8

Jan 15, 2015 · 60 min

Who will Perez and Cami pick to face the public vote?

S15·E11 Core

Day 10

Jan 17, 2015 · 60 min

The latest events inside the Celebrity Big Brother house.

S15·E12 Core

Day 11

Jan 18, 2015 · 60 min

The latest events inside the Celebrity Big Brother house.

S15·E13 Core

Day 12

Jan 19, 2015 · 60 min

The housemates become cadets as part of Big Brother's latest task.

S15·E14 Core

Day 13 + Live Twist

Jan 20, 2015 · 60 min

Emma Willis introduces highlights from the past 24 hours and a live twist.

S15·E15 Core

Day 14

Jan 21, 2015 · 60 min

Calum, Cami-Li, Alicia and Keith learn about meditation from Patsy for Big Brother's latest task.

S15·E16 Core

Day 15

Jan 22, 2015 · 60 min

Nadia, Michelle, Perez and Katie Hopkins take part in Big Brother's Big Debate.

S15·E17 Core

Day 16 + Live Eviction

Jan 23, 2015 · 60 min

Alicia, Calum, Nadia and Perez face the public vote. Who stays? You decide.

S15·E18 Core

Day 17

Jan 24, 2015 · 60 min

The housemates must avoid laughing at Keith's jokes to pass Big Brother's latest task.

S15·E19 Core

Day 18

Jan 25, 2015 · 60 min

This week's shopping task causes more drama in the House.

S15·E20 Core

Day 19

Jan 26, 2015 · 60 min

Perez 'walks' out of the House as part of a secret task.

S15·E21 Core

Day 20 + Live Eviction

Jan 27, 2015 · 60 min

Cami-Li, Katie Hopkins, Nadia and Patsy all face eviction. Who stays? You decide.

S15·E22 Core

Day 21

Jan 28, 2015 · 60 min

Highlights of the latest events from the past 24 hours.

S15·E23 Core

Day 22

Jan 29, 2015 · 60 min

The housemates nominate face to face.

S15·E25 Core

Day 24

Jan 31, 2015 · 60 min

Highlights of the latest events from the past 24 hours.

S15·E26 Core

Day 25

Feb 1, 2015 · 60 min

Highlights of the latest events from the past 24 hours.

S15·E27 Core

Day 26 + Live Bombshell

Feb 2, 2015 · 60 min

Highlights of the latest events from the past 24 hours.

S15·E28 Core

Day 26 + The Fallout

Feb 2, 2015 · 60 min

Emma and Rylan return for the second part of tonight's surprise twist.

S15·E29 Core

Day 27

Feb 3, 2015 · 60 min

The housemates react to the latest departure from the House.

S15·E30 Core

Day 28 + Live Eviction

Feb 4, 2015 · 60 min

Ahead of Friday's final, two more housemates will be shown the door.

S15·E31 Mytharc

Day 29

Feb 5, 2015 · 60 min

Eamonn Holmes hosts a chat show in the House.

S15·E32 Mytharc

Day 30 + Live Final

Feb 6, 2015 · 60 min

Emma Willis announces the winner of Celebrity Big Brother.

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