Quarterfinals: Week 4 Results

Aug 20, 2014 on NBC at 8:00 PM

Summary

Five acts move on to the semifinals; performance from magic group The Illusionists.

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Quarterfinals: Week 4 Performances
Season 9 Episode 16

Aug 19, 2014

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Semifinals: Week 1 Performances
Season 9 Episode 18

Aug 26, 2014