"Score" (4:30 p.m., MTV): In another twist on dating-game shows, host Ryan Cabrera helps two

"Score" (4:30 p.m., MTV): In another twist on dating-game shows, host Ryan Cabrera helps two competing contestants as they try to compose songs in order to win the girl, or guy. Each episode takes a week of lyrical brainstorming and ends with stage performances every Friday to see who got lucky -- figuratively speaking, of course.
"Elusive Peace: Israel and the Palestinians" (9 p.m., PBS): The sequel to Norma Percy's "50 Years War: Israel and Arabs" follows the last eight years of the Arab-Israeli conflict. The documentary includes interviews with the late Yasser Arafat, Bill Clinton and Ariel Sharon.
"Las Vegas" (9 p.m., NBC): The Pussycat Dolls purr in the lounge.
"All Access: Shockingly Thin Hollywood" (9 p.m., VH1): It's a profile of the city where no one admits to eating.
"The Last Sign" (9 p.m., Lifetime): A woman thinks she sees her dead husband.