Today on TV

Baseball All-Star Game (6 p.m., Ch. 13): Live from Busch Stadium in St. Louis, it's the National League vs. the American League.

The Superstars (7 p.m., Ch. 4): Tonight, it's the big bowling competition.

Warehouse 13 (7 and 9 p.m., SyFy): Last week's premiere was a big bore, but it did relatively well in the ratings. It'll be interesting to see how many of those viewers return for Episode 2, in which Pete and Myka try to stop bank robbers who have an unusual weapon

Big Brother 11 (8 p.m., Ch. 2): Two contestants are nominated for elimination.

Better Off Ted (8 p.m., Ch. 4): A perfume the company created causes people to be attacked by hornets.

America's Got Talent (8 p.m., Ch. 5): The auditions continue. (A repeat airs at 7 p.m.)

Nova scienceNOW (8 p.m., Ch. 7): Segments include a look at the aurora borealis and new drugs that might help children with muscular dystrophy.

Saving Grace (8 and 10 p.m., TNT): The squad investigates the murder of a Hasidic Jew.

Primetime: Family Secrets (9 p.m., Ch. 4): Do you need any further evidence that the line between what passes for network news and the gossip rags at the supermarket checkout has been erased? In this hour, Joe Jackson is interviewed about his suspicions that his son, Michael, was the victim of foul play.

10 Things I Hate About You (9 p.m., ABC Family): Bianca is desperate to join Chastity's in-crowd; Kat is desperate to get rid of an unwanted admirer.

P.O.V. (11 p.m., Ch. 7): "The Reckoning: The Battle for the International Criminal Court" is a film about the first permanent court to prosecute crimes against humanity, war crimes and genocide.

Rescue Me (11 p.m., FX): Tommy moves to protect Damian, leaving the rest of the crew in a dangerous position.