MasterChef (9pm, Fox) - We're down to the final four contestants, and sadly, Ben Starr is not one of them. But I'll keep watching -- and keep sticking pins in my 'do-ragged Christian voodoo doll.
The Lying Game (9pm, ABC Family) - In the series premiere of this drama, identical twins Emma and Sutton (Alexandra Chando) meet for the first time, and foster kid Emma agrees to temporarily assume Sutton's privileged life while Sutton researches their biological mother. When Sutton doesn't return, Emma must decide whether to continue the charade.
Gloria: In Her Own Words (9pm, HBO) - A profile of feminist icon Gloria Steinem, directed by Peter Kunhardt. Read Adrienne's review.
Deadly Sibling Rivalry (9pm, Lifetime) - In this lifetime movie, a disturbed woman (Charisma Carpenter from "Angel") takes over her sister's identity after her sibling falls into a coma following a car accident, but the injured woman's daughter suspects something isn't right with her mysterious new mom.
The Closer (9pm, TNT) - Brenda investigates a body found at a home construction site, and also finally considers turning to a lawyer. But the lawyer's pricey retainer fee means Fritz may have to sacrifice certain luxuries.
Teen Wolf (10pm, MTV) - This is going to be GOOD. In tonight's season finale, Scott (Tyler Posey, right) is caught in the middle of a war between werewolves and hunters, and he enlists the help of both his friends and enemies to stop the mysterious killings and win back Allison.
Rizzoli & Isles (10pm, TNT) - A killing at the site of a Revolutionary War reenactment puts Maura on the front lines of the investigation, as she must tap into her considerable knowledge of American history to crack the case. Elsewhere, Maura's mother (Jacqueline Bisset) arrives for an art exhibit. Richard Thomas also guest stars.
Hair Battle Spectacular (10pm, Oxygen) - In the Season 2 opener, 11 hair stylists go head-to-head when celebrity tweets inspire a hair-flair challenge, yet an overly pressed contestant buckles under the pressure. Eva Marcille is the new host.