Rob & Big

Your Mama Don't Dance @ 9pm
It's the big finish of the family fancy-footwork competition, and that is good news for Jesse and Rebecca: It means they won't be up for elimination any more. The couple spent half the show at the bottom of the pack but managed to come back each time, thanks to viewer votes. Tonight they find out if they survived their fourth trip to the chopping block so they can be one of the final three who get to strut their stuff for a chance at $100,000.

Ghost Whisperer @ 8pm
High school is tough enough with all the hormones and growth spurts (wow, did Ned ever grow up fast!), but mix in some supernatural stunts and the angst meter hits critical. In this repeat from January, Ned (newcomer Christoph Sanders) asks Melinda to investigate the hauntings plaguing his new friend. But in order to get to the bottom of the ghostly grumblings, she first needs to navigate the rocky waters of gossipy "slam sites" where students anonymously insult each other. Meanwhile, Melinda's own anonymity may be at stake when that pesky blogger comes back to haunt her.

Canterbury's Law @ 9pm
Elizabeth's tactics suggest she'll do just about anything (legal or otherwise) to win a case, but in tonight's season finale, we learn there are lines even she will not cross. Of course, there are loopholes in her scruples when she defends an admitted rapist — something she said she'd never do — namely that the confessor is a former client who has turned his life around in the years since the crime was committed. And it looks like Elizabeth's principles will come out unscathed, until an inflammatory talk-radio host starts whispering in the ear of the victim.

Rob & Big @ 5:30pm
Big announces he's expecting a baby in the series finale....what?! Did anyone know that Mr. Big even had a girlfriend much less a relationship that ended with a baby?? It would have been nice to have seen her on the show...or any girlfriend for that matter. So now that Big is growing up--what will Rob do? Do you think this will inspire Rob to find his forever "good" girl.....so many questions so little time! Update: Rob may have screen sirens in his future, catch his small role along side heavy hitters Al Pacino and Robert DeNiro in 88 minutes.

Duel @ 9:00pm:
t's the third week of this adrenaline-pumping, high-stakes competition game show. Competitors find themselves in intense head-to-head matches, reacting quickly under pressure and forced to use both brains (does he know the right answer?) and nerves (can she put her money where her mouth is?) to outsmart their opponents.