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Season guide

Celebrity Big Brother: Season 20

26 episodes Premiered Aug 1, 2017 Updated Sep 28, 2026
Previously on Celebrity Big Brother

Season 20 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 19.
  • ⚡ 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 20 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 20 Progress Shield

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

Season 20: Filler vs. Essential Canon

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

12%
88%
Mytharc (3): Crucial lore & season climaxes
Core (23): Character development & subplots
Side Quest (0): Standalone / filler
S20·E1 Mytharc

Live Launch

Aug 1, 2017 · 60 min

As one door closes, another one opens. No sooner has Channel 5 crowned its latest Big Brother winner, it reopens the house to make way for a fresh batch of contestants – but this t

S20·E2 Core

Day 1

Aug 2, 2017 · 60 min

Highlights from launch night as a fresh group of familiar faces make their way down the staircase into the house that for some will be their home for the next few weeks. Big Brothe

S20·E3 Core

Day 2

Aug 3, 2017 · 60 min

Highlights of the new housemates' first full day in the Big Brother house. The celebrities may be used to staring down a lens as part of their working lives, but Big Brother's 24-h

S20·E4 Core

Day 3

Aug 4, 2017 · 60 min

A chance to catch up with the latest events inside the house as the celebrities cope with living under constant surveillance, with all the arguments and alliances, as well as the r

S20·E5 Core

Day 4

Aug 5, 2017 · 60 min

Highlights of the residents' past 24 hours under the all-seeing eye of Big Brother, as they try to get used to their housemates' quirks and foibles while also coping with the day-t

S20·E6 Core

Day 5

Aug 6, 2017 · 60 min

A chance to catch up with the latest events inside the house as the celebrities cope with living under constant surveillance, with all the arguments and alliances, as well as the r

S20·E7 Core

Day 6

Aug 7, 2017 · 60 min

Marcus Bentley narrates as the housemates lie in their beds, chat on the sofas and argue in the kitchen - all for the enjoyment of the viewers. Will they find being watched by Big

S20·E8 Core

Day 7 + Live Eviction #1

Aug 8, 2017 · 60 min

A chance to catch up with the latest action as the contestants continue to get to know each other - though there is no guarantee that they will like what they find out. Meanwhile,

S20·E9 Core

Day 8

Aug 9, 2017 · 60 min

Highlights of the housemates' past 24 hours under the all-seeing eye of Big Brother as the celebrities cope with living under constant surveillance, with all the arguments and alli

S20·E10 Core

Day 9

Aug 10, 2017 · 60 min

Another selection of highlights as the big-name bungalow-dwellers compete in tasks, rant in the diary room and provide their own entertainment - fully aware that tomorrow, one of t

S20·E11 Core

Day 10 - Live Eviction #2

Aug 11, 2017 · 60 min

Emma Willis presents the first live eviction show of the series. As usual, she presents yesterday's highlights before revealing which of the renowned residents will be leaving toni

S20·E12 Core

Day 11

Aug 12, 2017 · 60 min

Highlights of the residents' past 24 hours under the all-seeing eye of Big Brother, as they try to get used to their housemates' quirks and foibles while also coping with the day-t

S20·E13 Core

Day 12

Aug 13, 2017 · 60 min

A chance to catch up with the latest events inside the house as the celebrities cope with living under constant surveillance, with all the arguments and alliances, as well as the r

S20·E14 Core

Day 13

Aug 14, 2017 · 60 min

S20·E16 Core

Day 15

Aug 16, 2017 · 60 min

S20·E17 Core

Day 16

Aug 17, 2017 · 60 min

S20·E19 Core

Day 18

Aug 19, 2017 · 60 min

S20·E20 Core

Day 19

Aug 20, 2017 · 60 min

S20·E21 Core

Day 20

Aug 21, 2017 · 60 min

S20·E23 Core

Day 22

Aug 23, 2017 · 60 min

S20·E24 Core

Day 23

Aug 24, 2017 · 60 min

S20·E25 Mytharc

Day 24

Aug 25, 2017 · 60 min

S20·E26 Mytharc

Live Final

Aug 26, 2017 · 60 min

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