* NBA All-Star Celebrity Game ( 7 pm/ET ESPN)
Until President Obama, the First Baller, makes an appearance in this annual pick-up game to tip off the NBA's All-Star Weekend, we'll have to settle for a unique mix of musicians, actors, NBA legends, Harlem Globetrotters and Terrell Owens. "T.O." arrives in Phoenix with a second straight celeb MVP award in mind, but he'll have to outshine the likes of Hollywood hoopsters Zachary Levi (Chuck), Donald Faison (Scrubs), Michael Rapaport (Prison Break), James Denton (Desperate Housewives) and Nick Cannon. Don't be surprised to see Owens finagle his way into the Globetrotters' trademark "Sweet Georgia Brown" routine at halftime.
If it feels like deja vu, don't worry: We have been here before. Joss Whedon develops a brilliant series, and Fox buries it on Fridays. The last time it was Firefly, which also suffered from the network's decision to jumble the episode order so that the story line was hard to follow. Let's hope history doesn't repeat itself in full with this inventive Whedon show about blank-slate agents for hire (led by Buffy alum Eliza Dushku) who are given personality implants for their missions. It's an intriguing premise, as evidenced by tonight's debut about a kidnapped girl.
* Psych (10 pm/ET USA)
Tomorrow may be a warm and fuzzy holiday, but the guys from Psych are celebrating Friday the 13th instead with this spooky new episode. A childhood friend asks Shawn and Gus to look into the disappearance of a camp counselor near the grounds of their old sleepaway camp. Naturally, the pair begin noticing strange occurrences during their investigation. And in what could prove to be an equally scary encounter, Lassiter's ex-wife (Justine Bateman) comes to town for a visit.
* Sports Illustrated Swimsuit 2009 (11:30 pm/ET TNT)
It's a sea of teeny-weeny bikinis, barely-there wear and bathing beauties in this annual behind-the-lens look at the making of Sports Illustrated's 2009 swimsuit issue - an edition that always makes a splash. Slipping into the swimwear are models Brooklyn Decker, Daniella Sarahyba, Jessica Gomes, Bar Refaeli, Tori Praver, Anne V and a roster of rookie posers.
* Ghost Whisperer (8 pm/ET CBS)
As viewers watch Melinda and Sam grow closer, the inevitable question arises: Will she tell him about her gift? In tonight's episode, that dilemma becomes very real for Melinda as Sam catches her in some lies, which lead him to question their relationship.