Big Brother Season 4 Episode release dates & where to watch

1. Live Launch

Your new TV obsession is here! A fresh batch of housemates enter the house, but this is no ordinary Big Brother house - this is the House of Chaos!

2. Day 1

The housemates are in... let the chaos begin! Tonight the mole of the house has a very important mission - assign a deputy mole.

3. Day 2

Emotions are running high in the house as tears and tantrums seem to erupt throughout the day, and we're only at the start! Perhaps it was the terrible night's sleep they had?

4. Day 3

Chaos reigns as three housemates face eviction thanks to the secret moles. Can the unlucky trio save themselves by guessing the moles' identity?

5. Day 4

When the dream becomes a nightmare... the housemates face a a tricky shopping task with some of them kept in a dreamland while others face their worst nightmare...

6. Day 5 - Live Eviction

Who went? You decided. The first housemate has been evicted from the house where everything can change in the blink of an eye!

7. Day 6 & 7

Welcome to the House of Double Trouble, where two heads might be better than one. The housemates must team up to secure that shopping budget, but there's a big surprise in store...

8. Day 8

Jedward's presence in the house is causing a stir, and when Big Brother orders the housemates to play a game of Jedward's Jepic Pairs, it can only mean one thing — more drama!

9. Day 9

Who has been breaking rules? Big Brother calls the housemates to the sofa to reveal all and you can be sure they won't be getting away with it!

10. Day 10

Who's playing games, who wants to be top dog and who got the most nominations? Big Brother reveals all in the latest episode!

11. Day 11

After yesterday's nominations, two housemates face eviction. Meanwhile, Big Brother has built Noah's Ark and assigned everyone animal personas...let the fun begin!

12. Day 12 - Live Eviction

It's eviction time! Two housemates face the public vote. Who will survive another day in the Big Brother House, and who will see their dreams of winning come crashing down?

13. Day 13 & 14

It's all change as the housemates must live in the House of Nothing this week. And that's not the only thing happening as someone says a final farewell.

14. Day 15

The housemates wake up to their second day in the House of Nothing and tensions threaten to boil over again in the group.

15. Day 16

Two housemates get the chance to win back clothes for the others, but who will they pick? Meanwhile, the tension is still bubbling away in the house...

16. Day 17

In a week where the House of Nothing stripped the housemates of their voices, their belongings and even the bloomin' furniture, now it wants to take their nominations!

17. Day 18

Birthday boy Lynx takes on a secret mission to try and win a special birthday present, and Omar grows frustrated with his fellow housemates.

18. Day 19 - Live Eviction

Omar and Pauline take on ‘the million pound shop’ and missing prosecco causes tensions to bubble over.

19. Day 20 & 21

Gossip about the new housemate spreads through the house, and things are going to get very awkward indeed as it’s time to roll back the tapes in the House of Revelations.

20. Day 22

The House of Revelations brings more drama as the housemates get opinionated in a game of agree/disagree, and Rob vents to Sam about reactions from the others during the task.

21. Day 23

The Housemates take part in face-to-face nominations for the first time this series, but who are the lucky few that get to escape it?

22. Day 24

What revelations will the library reveal when Catrin and Twinks are called to the Diary Room? Meanwhile, Rhianna opens up about her and Omar’s different worlds.

23. Day 25

All aboard the Big Brother Express! Housemates must travel around the house using the Big Brother train and successfully complete a series of tasks. Let's hope there are no delays.

24. Day 26 - Live Eviction

While eviction looms, the Housemates discover there are rewards in store for those willing to spill the tea.

25. Day 27 & 28

26. Episode 26

27. Episode 27

28. Episode 28

29. Episode 29

30. Episode 30

31. Episode 31