| 1. Los Angeles Auditions |
S04E01 / Air Date: 22 May 2008 |
| 2. Salt Lake City and Dallas |
S04E02 / Air Date: 28 May 2008 |
| 3. Charleston and Washington D.C. |
S04E03 / Air Date: 29 May 2008 |
| Season 4 Episode 4 |
S04E04 / Air Date: 04 June 2008 |
| 5. Las Vegas |
S04E05 / Air Date: 05 June 2008 |
| 6. The Top 20 Perform |
S04E06 / Air Date: 11 June 2008 |
| 7. Results Show: Two Dancers Eliminated |
S04E07 / Air Date: 12 June 2008 |
| 8. The Top 18 Perform |
S04E08 / Air Date: 18 June 2008 |
| 9. Results Show: Two Dancers Eliminated |
S04E09 / Air Date: 19 June 2008 |
| 10. The Top 16 Perform |
S04E10 / Air Date: 25 June 2008 |
| 11. Results Show: Two Dancers Eliminated |
S04E11 / Air Date: 26 June 2008 |
| 12. The Top 14 Perform |
S04E12 / Air Date: 02 July 2008 |
| 13. Results Show: Two Dancers Eliminated |
S04E13 / Air Date: 03 July 2008 |
| 14. The Top 12 Perform |
S04E14 / Air Date: 09 July 2008 |
| 15. Results Show: Two Dancers Eliminated |
S04E15 / Air Date: 10 July 2008 |
| 16. The Top 10 Perform |
S04E16 / Air Date: 16 July 2008 |
| 17. Results Show: Two Dancers Eliminated |
S04E17 / Air Date: 17 July 2008 |
| 18. The Top Eight Perform |
S04E18 / Air Date: 23 July 2008 |
| 19. Results Show: Two Dancers Eliminated |
S04E19 / Air Date: 24 July 2008 |
| 20. The Top Six Perform |
S04E20 / Air Date: 30 July 2008 |
| 21. Results Show: Two Dancers Eliminated |
S04E21 / Air Date: 31 July 2008 |
| 22. The Top Four Perform |
S04E22 / Air Date: 06 August 2008 |
| 23. Results Show: Winner Announced |
S04E23 / Air Date: 07 August 2008 |
