LIVE SHOWS BEGIN AND AMERICA VOTES

Live Tonight 9/8c. Get ready to vote for your favorite acts as AGT heads to Radio City Music Hall.

TONIGHT: KENA PEAY VS. CAT CORA

New Tonight 8/7c. Home cook Kena Peay takes on the first female Iron Chef in the ultimate culinary prizefight!

DEADLY BLAST FROM THE PAST

New Tomorrow 10/9c. A copycat killer forces Cat to again confront the Park Slope Stalker.

WATCH THE SHOW PANELS ONLINE

Catch up on the weekend's show panels, exclusive cosplay and fan photo galleries and much more.

WATCH FULL EPISODES ONLINE

Returns this fall! Catch up now on Season 1 full episodes online.

Tonight on NBC