TV America's Got Talent - Season 12 Episode 20 : Semi-Finals Results 1 America's Got Talent - Season 12 Episode 20 : Semi-Finals Results 1 5.7/10 by 261 users Only 5 of the previous night's performers will move on to the Finals. Also featuring a surprise guest performance. Details Casts Posters Images Title America's Got Talent - Season 12 Episode 20 : Semi-Finals Results 1 Alternative Titles America's Got Talent: The Champions, AGT First Air Date 2006-06-21 Last Air Date 2025-06-24 Number of Episodes 473 Number of Seasons 20 Genres Reality, Networks NBC, Casts Simon Cowell, Howie Mandel, Sofía Vergara, Mel B, Terry Crews Plot Keywords , Self - Judge Simon Cowell Self - Judge Howie Mandel Self - Judge Sofía Vergara Self - Judge Mel B Self - Host Terry Crews Episodes List America's Got Talent Season 12 :Episode 1 Auditions, Week 1 Auditions, Week 1 2017-05-30 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 2 Auditions, Week 2 Auditions, Week 2 2017-06-06 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 3 Auditions, Week 3 Auditions, Week 3 2017-06-13 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 4 Auditions, Week 4 Auditions, Week 4 2017-06-20 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 5 Auditions, Week 5 Auditions, Week 5 2017-06-27 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 6 Auditions, Week 6 Auditions, Week 6 2017-07-11 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 7 Best of Auditions Best of Auditions 2017-07-13 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 8 Judge Cuts 1 Judge Cuts 1 2017-07-18 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 9 Judge Cuts 2 Judge Cuts 2 2017-07-25 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 10 Judge Cuts 3 Judge Cuts 3 2017-08-01 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 11 Judge Cuts 4 Judge Cuts 4 2017-08-08 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 12 Road to Finals Road to Finals 2017-08-09 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 13 Live Show 1 Live Show 1 2017-08-15 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 14 Live Results 1 Live Results 1 2017-08-16 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 15 Live Show 2 Live Show 2 2017-08-22 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 16 Live Results 2 Live Results 2 2017-08-23 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 17 Live Show 3 Live Show 3 2017-08-29 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 18 Live Results 3 Live Results 3 2017-08-30 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 19 Semi-Finals 1 Semi-Finals 1 2017-09-05 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 20 Semi-Finals Results 1 Semi-Finals Results 1 2017-09-06 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 21 Semi-Finals 2 Semi-Finals 2 2017-09-12 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 22 Semi-Finals Results 2 Semi-Finals Results 2 2017-09-13 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 23 The Live Performance Finals The Live Performance Finals 2017-09-19 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million... America's Got Talent Season 12 :Episode 24 Live Results Finale Live Results Finale 2017-09-20 A weekly talent competition where an array of performers – from singers and dancers, to comedians and novelty acts – vie for a $1 million...