1. Audition Show #1
Aired: Jun 23, 2009 The talent show's fourth season opens with preliminary auditions taped in the...
2. Audition Show #2
Aired: Jun 24, 2009 The judges travel to Miami for the first time in AGT audition history, in hop...
3. Auditions in New York
Aired: Jun 30, 2009 The coast-to-coast auditions continue as the judges search for the next milli...
4. Texas Auditions
Aired: Jul 1, 2009 The judges continue their search for the next million dollar act.
5. Preliminary Auditions - Night 5
Aired: Jul 7, 2009 The judges continue their coast-to-coast search for the next big thing.
6. Auditions in Houston
Aired: Jul 8, 2009 The judges continue their coast-to-coast search for the next big thing.
7. Auditions in Florida
Aired: Jul 14, 2009 Auditions are now being held in New York City. Will the judges like what they...
8. Seattle Auditions
Aired: Jul 15, 2009 Performance showcases are featured in the eighth audition installment.
9. First Round Auditions Continue
Aired: Jul 21, 2009 Performance showcases are featured in the ninth audition installment.
10. Auditions in LA
Aired: Jul 22, 2009 Performance showcases are featured in the 10th and final audition installment.
11. Vegas - Night 1
Aired: Jul 28, 2009 In the first "Vegas Verdicts" edition, winning acts from the preliminary audi...
12. Vegas - Night 2
Aired: Jul 29, 2009 In the second "Vegas Verdicts" installment, the judges debate the fates of th...
13. Live Performances (1)
Aired: Aug 4, 2009 Ten of the Top 40 acts showcase their talents in the first performance edition.
14. Results (1)
Aired: Aug 5, 2009 The first five winning acts are selected for the Top 20 in a results edition....
15. Live Performances (2)
Aired: Aug 11, 2009 When does it become wrong to just stop and look? How is it normal to avoid se...
16. Results (2)
Aired: Aug 12, 2009 Five winning acts are selected to the coveted Top 20 in a results edition. El...
17. Live Performances (3)
Aired: Aug 18, 2009 The third performance episode showcases 10 acts from the Top 40.
18. Results (3)
Aired: Aug 19, 2009 Five acts win a slot in the sought-after Top 20 in a results show. Daughtry a...
19. 4th Ten of Top 40 Perform (live)
Aired: Aug 25, 2009 The Top 40 acts have been narrowed to 10 and are featured in the fourth perfo...
20. 4th Results Show: Final 5 move on to Top 20 (live)
Aired: Aug 26, 2009 Five final acts win a position in the Top 20 in a results show.
21. Semifinals, Group 1
Aired: Sep 1, 2009 The semifinals kick off with the first 10 acts from the Top 20 taking the stage.
22. Semifinals, Group 1 Results
Aired: Sep 2, 2009 Four acts are selected to advance to the finals in a results edition. David H...
23. Semifinals, Group 2
Aired: Sep 8, 2009 Ten semifinal acts from the Top 20 perform.
24. Semifinals, Group 2 Results
Aired: Sep 9, 2009 A results edition reveals five winning acts. Members of the stage show "Jerse...
25. Final Performances
Aired: Sep 14, 2009 The final performance episode features the 10 finalists in showcases.
26. Finale
Aired: Sep 16, 2009 The winning act is revealed in the Season 4 finale. The victor scores $1 mill...