America's Got Talent · SEASON 4
Semifinals, Group 1
Episode 21 · 2009-09-01
- Reality
Episode overview
The semifinals kick off with the first 10 acts from the Top 20 taking the stage.
85 minutes
Season 4 episodes
1. Audition Show #1 New York, Chicago, Seattle2009-06-23
2. Audition Show #2 Seattle(2), Miami2009-06-24
3. Audition Show #3 New York(2), Chicago(2)2009-06-30
4. Audition Show #4 Houston, Miami(2)2009-07-01
5. Audition Show #5 Los Angeles2009-07-07
6. Audition Show #6 Houston(2)2009-07-08
7. Audition Show #7 New York(3)2009-07-14
8. Audition Show #8 Seattle(3)2009-07-15
9. MySpace.com audition show2009-07-21
10. Final audition show2009-07-22
11. Vegas Verdicts (1)2009-07-28
12. Vegas Verdicts (2)2009-07-29
13. Live Performances (1)2009-08-04
14. Results (1)2009-08-05
15. Live Performances (2)2009-08-11
16. Results (2)2009-08-12
17. Live Performances (3)2009-08-18
18. Results (3)2009-08-19
19. 4th Ten of Top 40 Perform (live)2009-08-25
20. 4th Results Show: Final 5 move on to Top 20 (live)2009-08-26
21. Semifinals, Group 12009-09-01
22. Semifinals, Group 1 Results2009-09-02
23. Semifinals, Group 22009-09-08
24. Semifinals, Group 2 Results2009-09-09
25. Final Performances2009-09-14
26. Final Results2009-09-16
