8 p.m., CBSJeff Probst hosts this new reality show, which grants wishes to people with terminal illnesses. First up: A man suffering from ALS watches a shuttle launch at the Kennedy Space Center with Buzz Aldrin.
8 p.m., CWPaul Wesley) and Damon (Ian Somerhalder) must figure out who it is.
9 p.m., FOXinvestigation leads to genealogical information about Walter (John Noble) and Peter (Joshua Jackson).
9 p.m., CWColton James) casts a spell on Sam (Jared Padalecki), causing the two to switch bodies. While the nerd enjoys Sam's good looks, Sam is forced to deal with classes, parents, and puberty.
10 p.m., FXJessica Walter) hosts a dinner party for the UN intelligence chairman (voiced by guest star Jeffrey Tambor)—it's practically a Bluth family reunion!
Also on the airwaves...
The Deep End, 8 p.m., ABC
Bones, 8 p.m., FOX
Manhunters: Fugitive Task Force, 10 p.m., A&E;
The Real Housewives of Orange County, 10 p.m., BRAVO
Ace of Cakes, 10 p.m., FOOD
Project Runway, 10 p.m., LIFE
Burn Notice, 10 p.m., USA
NCAA Men's Basketball: Wisconsin v. Purdue, Seton Hall v. South Florida, St. John's v. Pittsburgh, Mississippi State v. Arkansas, Mississippi v. Auburn, Gonzaga v. Santa Clara, Portland v. San Francisco
NBA Basketball: Mavericks v. Suns
What are you watching tonight?