Wipeout (7 p.m., Ch. 4): Contestants take on the Topple Towers and the Donut Stack Swing.

Big Brother 10 (8 p.m., Ch. 2): The veto meeting and competition are held.

I Survived a Japanese Game Show (8:01 p.m., Ch. 4): A winner is declared in the two-hour finale.

America's Got Talent (8 p.m., Ch. 5): Contestants try to impress the judges and make it to the top 40.

P.O.V. (9 p.m., Ch. 7): The 1969 documentary Johnny Cash: The Man, His World, His Music. (R)