What's On Tonight: Password, Hannah Montana, Iron Chef America

• At 7:45, Showtime2 has David Duchovny in The TV Set.
• At 8, CBS has a new Million Dollar Password.
• Disney has a new Hannah Montana at 8, then a new Wizards of Waverly Place.
• At 9, NBC has a new Dateline.
• PBS has a new Masterpiece Theatre at 9.
• There's a new Law and Order: CI on USA at 9, followed by a new In Plain Sight.
• TLC has a new Singing Office at 9.
• HGTV has a new Design Star at 9.
• Food Network has a new Iron Chef America at 9, then a new Next Food Network Star.
• HBO has The Simpsons Movie at 9.
• Also at 9: Nickelodeon has a new Nick News Special.
• At 10, Lifetime has a new Army Wives.
• Spike has a new episode of Factory at 10.
• At 11:30, Showtime has a new I Can't Believe I'm Still Single.

Check your local TV listings for more.