America's Got Talent — Season 4

E01 Audition Show #1 New York, Chicago, Seattle 23 Jun 2009 E02 Audition Show #2 Seattle(2), Miami 24 Jun 2009 E03 Audition Show #3 New York(2), Chicago(2) 30 Jun 2009 E04 Audition Show #4 Houston, Miami(2) 01 Jul 2009 E05 Audition Show #5 Los Angeles 07 Jul 2009 E06 Audition Show #6 Houston(2) 08 Jul 2009 E07 Audition Show #7 New York(3) 14 Jul 2009 E08 Audition Show #8 Seattle(3) 15 Jul 2009 E09 MySpace.com audition show 21 Jul 2009 E10 Final audition show 22 Jul 2009 E11 Vegas Verdicts (1) 28 Jul 2009 E12 Vegas Verdicts (2) 29 Jul 2009 E13 Live Performances (1) 04 Aug 2009 E14 Results (1) 05 Aug 2009 E15 Live Performances (2) 11 Aug 2009 E16 Results (2) 12 Aug 2009 E17 Live Performances (3) 18 Aug 2009 E18 Results (3) 19 Aug 2009 E19 4th Ten of Top 40 Perform (live) 25 Aug 2009 E20 4th Results Show: Final 5 move on to Top 20 (live) 26 Aug 2009 E21 Semifinals, Group 1 01 Sep 2009 E22 Semifinals, Group 1 Results 02 Sep 2009 E23 Semifinals, Group 2 08 Sep 2009 E24 Semifinals, Group 2 Results 09 Sep 2009 E25 Final Performances 14 Sep 2009 E26 Final Results 16 Sep 2009