It's round four of the auditions and the show goes to Scotland this week. The success rate of people getting through to the next round is low. When gets annoyed with Simon she pours a glass of water over his head. A few lucky hopefuls manage to impress the judges and make it through.

The X Factor (UK) Season 1 Episodes...

• s01e01 - Episode 1: The Auditions Part 1
• s01e02 - Episode 2: The Auditions Part 2
• s01e03 - Episode 3: The Auditions Part 3
• s01e04 - Episode 4: The Auditions Part 4
• s01e05 - Episode 5: The Auditions Part 5
• s01e06 - Episode 6: The Boot Camp Part 1
• s01e07 - Episode 7: The Boot Camp Part 2
• s01e08 - Live Show : The final 9 perform
• s01e09 - Live Results : Down to 8 acts
• s01e10 - Live Show : The final 8 perform
• s01e11 - Live Results : Down to 7 acts
• s01e12 - Live Show : the final 7 perform
• s01e13 - Live Results : Down to 6 acts
• s01e14 - Live Show : the final 6 perform
• s01e15 - Live Results : Down to 5 acts
• s01e16 - Live Show : The final 5 perform
• s01e17 - Live Results : Down to 4 acts
• s01e18 - Live Show : The final 4 perform
• s01e19 - Live Results : Down to 3 acts
• s01e20 - Live Show : The final 3 perform
• s01e21 - Live Results : Down to 2 acts
• s01e22 - The X Factor Final 2004
• s01e23 - The X Factor Final 2004 (Result)

The X Factor (UK) Show Summary

Each X Factor judge is in charge of a different section of singers on the show. The judges do not know what section of the competition they will be in charge of until the audition process has finished. Each judge then has to pick four acts to take forward to the live section of the show. Each week the two acts with the lowest amount of public votes have to sing again in a final showdown after which the judges decide who should be eliminated. Once there are only five acts left remaining it becomes left to the public to decide who should go.