Mad Men, Dora the Explorer's 10th Anniversary, and the Roast of David Hasselhoff

FRIDAY, AUGUST 13

Season 6 finale, 8 p.m, ABC

Wife Swap

In the Season 6 finale, a family who dresses as superheroes swaps with a family who moved out to the country to avoid the bustle of city life. Good times!

10 p.m., CBS

Flashpoint

The team investigates a white supremacist group's plans for a terrorist attack. Intense.

11:35 p.m., NBC

The Tonight Show with Jay Leno

Jay welcomes the adorable former Mac guy and current movie star Justin Long.

Also on the airwaves...
Whale Wars, 9 p.m., ANIMAL
Eureka, 9 p.m., Syfy
The Soup, 10 p.m., E!
Chefs v. City, 10 p.m., FOOD
Haven, 10 p.m., Syfy
Golf: PGA Championship, Round 1

SATURDAY, AUGUST 14

9 p.m., BBC America

Being Human

George (Russell Tovey) finds it hard to contain the wolf, Mitchell (Aidan Turner) gets in too deep with the vampires, and Annie (Lenora Crichlow) crosses paths with a ghost.

Series premiere, 9 & 9:30 p.m., WE

Cupcake Girls

Yet another cake-related reality show! When will the sugar rush end?

Also on the airwaves...
MLB Baseball: Tigers v. White Sox
Golf: PGA Championship, Round 2

SUNDAY, AUGUST 15

8 p.m., NICK

Dora the Explorer

Can you believe Dora is 10 years old? Because I can't. Watch her one-hour big birthday episode at 8 p.m., followed by a half-hour special about the show's cultural impact.

9 p.m., HBO

True Blood

Nan (Jessica Tuck) heads to Fangtasia to find out where the Magister is, Bill (Stephen Moyer) learns about Sookie's (Anna Paquin) real identity, and Russell (Denis O'Hare) seeks revenge on his enemies.

10 p.m., AMC

Mad Men

It's time for a Pete Campbell (Vincent Kartheiser) episode! In this one, Pete deals with a personal issue after receiving an order from Roger (John Slattery) and Lane (Jared Harris).

10 p.m., COMEDY

Roast of David Hasselhoff

Seth MacFarlane, Pamela Anderson, Greg Giraldo, Hulk Hogan, and Jerry Springer are just a few of the celebs who will make fun of the Hoff tonight.

Check local listings

PGA Championship: Final Round

I'm still/always rooting for Phil Mickelson! But let's hope Tiger Woods finally takes advantage of yet another opportunity to redeem himself.

Also on the airwaves...
Big Brother, 8 p.m., CBS
Hoarding: Buried Alive, 8 & 9 p.m., TLC
Scoundrels, Season 1 finale, 9 p.m., ABC
Rubicon, 9 p.m., AMC
Next Food Network Star, Season 6 finale, 9 p.m., FOOD
Drop Dead Diva, 9 p.m., LIFETIME
Leverage, 9 p.m., TNT
The Gates, 10 p.m., ABC
The Glades, 10 p.m., A&E;
Kourtney and Khloe Take Miami, 10 p.m., E!
The Great Food Truck Race, Series premiere, 10 p.m. FOOD
Hung, 10 p.m., HBO
HGTV Design Star, 10 p.m., HGTV
Army Wives, 10 p.m., LIFE
The Real L Word, Season 1 finale, 10 p.m., SHO
My Boys, 10 p.m., TBS
Entourage, 10:30 p.m., HBO
MLB Baseball: Cubs v. Cardinals, Phillies v. Mets

What are you watching this weekend?

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Follow TV.com writer Stefanie Lee on Twitter: @StefAtTVDotCom