1 - 1Episode 1: The Auditions Part 1 Sep. 04, 2004- 1 - 2Episode 2: The Auditions Part 2 Sep. 11, 2004
- 1 - 3Episode 3: The Auditions Part 3 Sep. 18, 2004
- 1 - 4Episode 4: The Auditions Part 4 Sep. 25, 2004
- 1 - 5Episode 5: The Auditions Part 5 Oct. 02, 2004
- 1 - 6Episode 6: The Boot Camp Part 1 Oct. 09, 2004
- 1 - 7Episode 7: The Boot Camp Part 2 Oct. 16, 2004
- 1 - 8Live Show : The final 9 perform Oct. 23, 2004
- 1 - 9Live Results : Down to 8 acts Oct. 23, 2004
- 1 - 10Live Show : The final 8 perform Oct. 30, 2004
- 1 - 11Live Results : Down to 7 acts Oct. 30, 2004
- 1 - 12Live Show : the final 7 perform Nov. 06, 2004
- 1 - 13Live Results : Down to 6 acts Nov. 06, 2004
- 1 - 14Live Show : the final 6 perform Nov. 13, 2004
- 1 - 15Live Results : Down to 5 acts Nov. 13, 2004
- 1 - 16Series 1 - Live Show 5 Nov. 20, 2004
- 1 - 17Series 1 - Live Show 5 (Result) Nov. 20, 2004
- 1 - 18Series 1 - Live Show 6 Nov. 27, 2004
- 1 - 19Series 1 - Live Show 6 (Result) Nov. 27, 2004
- 1 - 20Series 1 - Live Show 7 Dec. 04, 2004
- 1 - 21Series 1 - Live Show 7 (Result) Dec. 04, 2004
- 1 - 22The X Factor Final 2004 Dec. 11, 2004
- 1 - 23The X Factor Final 2004 (Result) Dec. 11, 2004