Today on TV

Power of 10 (7 p.m., Ch. 2): Drew Carey hosts. CBS has ordered six additional episodes of this successful prime-time game show as a midseason replacement series. That's in addition to Carey's duties as the new host of the daytime show "The Price Is Right." (The first Carey-hosted "Price" is scheduled to air on Monday, Oct. 15.

Just for Laughs (7 and 7:30 p.m., Ch. 4): A couple of new episodes of this "Candid Camera"-esque show.

The Biggest Loser (7 p.m., Ch. 5): The new season of this weight-loss competition show begins with a new host — Alison Sweeney.

Ground Zero Search and Recovery (7 p.m., History): This documentary looks the NYPD Crime Scene Unit's work at the site of the World Trade Towers after the 9/11 attack.

Big Brother 8 (8 p.m., Ch. 2): Houseguests participate in the veto meeting and competition.

P.O.V. (9 p.m., Ch. 7): "The Camden 28" looks at the 28 people — including four clergymen — arrested at a protest against the Vietnam War in 1971.

Lincoln Heights (9 p.m., ABC Family): Cassie wants to take her relationship with Charles to the next level.

Damages (11 p.m., FX): Ellen and Tom fear Patty is manipulating them.