Semifinals, Group 1 Results

E1 23 juin 2009 85 min 5,0

Audition Show #1 New York, Chicago, Seattle

The talent show's fourth season opens with preliminary auditions taped in theaters across the country. Nick Cannon is the new host, replacing Jerry Springer. David Hasselhoff, Sharon Osbourne and Piers Morgan return as the judges.

E2 24 juin 2009 85 min 4,0

Audition Show #2 Seattle(2), Miami

The judges travel to Miami for the first time in AGT audition history, in hopes of finding the next million-dollar act.

E3 30 juin 2009 85 min 5,0

Audition Show #3 New York(2), Chicago(2)

The coast-to-coast auditions continue as the judges search for the next million-dollar act.

E4 1 juillet 2009 85 min 4,0

Audition Show #4 Houston, Miami(2)

The judges continue their search for the next million dollar act.

E5 7 juillet 2009 85 min 4,0

Audition Show #5 Los Angeles

The judges continue their coast-to-coast search for the next big thing.

E6 8 juillet 2009 85 min 4,0

Audition Show #6 Houston(2)

The judges continue their coast-to-coast search for the next big thing.

E7 14 juillet 2009 85 min 4,0

Audition Show #7 New York(3)

Auditions are now being held in New York City. Will the judges like what they see?

E8 15 juillet 2009 85 min 3,0

Audition Show #8 Seattle(3)

Performance showcases are featured in the eighth audition installment.

E9 21 juillet 2009 85 min 3,0

MySpace.com audition show

Performance showcases are featured in the ninth audition installment.

E10 22 juillet 2009 85 min 3,0

Final audition show

Performance showcases are featured in the 10th and final audition installment.

E11 28 juillet 2009 85 min 5,0

Vegas Verdicts (1)

In the first "Vegas Verdicts" edition, winning acts from the preliminary auditions advance to Las Vegas in the hope of securing a coveted position in the Top 40, with the judges debating their show-biz fate.

E12 29 juillet 2009 85 min 4,0

Vegas Verdicts (2)

In the second "Vegas Verdicts" installment, the judges debate the fates of the hopeful contestants to determine the Top 40 acts.

E13 4 août 2009 85 min 4,0

Live Performances (1)

Ten of the Top 40 acts showcase their talents in the first performance edition.

E14 5 août 2009 85 min 5,0

Results (1)

The first five winning acts are selected for the Top 20 in a results edition. Mariah Carey performs, as does ventriloquist and Season 2 winner Terry Fator.

E15 11 août 2009 85 min 5,0

Live Performances (2)

Ten acts from the Top 40 take to the stage in the second performance installment.

E16 12 août 2009 85 min 5,0

Results (2)

Five winning acts are selected to the coveted Top 20 in a results edition. Electro hip-hop duo LMFAO and comic illusionists Penn and Teller perform.

E17 18 août 2009 85 min 5,0

Live Performances (3)

The third performance episode showcases 10 acts from the Top 40.

E18 19 août 2009 85 min 5,0

Results (3)

Five acts win a slot in the sought-after Top 20 in a results show. Daughtry and Ashley Tisdale perform.

E19 25 août 2009 85 min 5,0

4th Ten of Top 40 Perform (live)

The Top 40 acts have been narrowed to 10 and are featured in the fourth performance show.

E20 26 août 2009 85 min 5,0

4th Results Show: Final 5 move on to Top 20 (live)

Five final acts win a position in the Top 20 in a results show.

E21 1 septembre 2009 85 min 5,0

Semifinals, Group 1

The semifinals kick off with the first 10 acts from the Top 20 taking the stage.

E22 2 septembre 2009 85 min 5,0

Semifinals, Group 1 Results

Four acts are selected to advance to the finals in a results edition. David Hasselhoff performs, as do the Muppets' Kermit the Frog and Miss Piggy.

E23 8 septembre 2009 85 min 5,0

Semifinals, Group 2

Ten semifinal acts from the Top 20 perform.

E24 9 septembre 2009 85 min 5,0

Semifinals, Group 2 Results

A results edition reveals five winning acts. Members of the stage show "Jersey Boys"---a musical depicting the life of the pop group Frankie Valli and the Four Seasons---perform a medley of tunes from the show.

E25 14 septembre 2009 85 min 5,0

Final Performances

The final performance episode features the 10 finalists in showcases.

E26 16 septembre 2009 85 min 5,0

Final Results

The winning act is revealed in the Season 4 finale. The victor scores $1 million. Performers include "Britain's Got Talent" phenom Susan Boyle; pop songstress Shakira; English singer Leona Lewis; country's Rascal Flatts; and Cirque du Soleil.