Ashton Kutcher

Thursday's TV highlights: 'The Gong Show' on ABC

Thursday's TV highlights: 'The Gong Show' on ABC


30 for 30 The new documentary “Mike and the Mad Dog” salutes the longtime sports-talk radio duo. 5 p.m. ESPN, 10 p.m. ESPN2

America’s Got Talent Judges Simon Cowell, Mel B., Heidi Klum and Howie Mandel look back at memorable moments from the current season. 8 p.m. NBC

Penn & Teller: Fool Us The duo again tries to guess how various magic acts do what they do as the competition series begins a new season. “How I Met Your Mother’s” Alyson Hannigan returns as host. 8 p.m. KTLA

Boy Band Contestants pay tribute to some of the best boy bands ever in this new episode. With Nick Carter,...

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