Charlie Rose: TBA - The Daily Show: Neil deGrasse Tyson
- The Colbert Report: Simon Schama
- The Late Show With David Letterman: Drew Carey, Nikki Blonsky, and Grinderman
- Jay Leno: Aaron Eckhart, Common, and Julie Scardina and animals
- Jimmy Kimmel Live: Debra Messing, Justin Long, and Kelly Rowland (repeat)
- Tavis Smiley: Eboo Patel and Vernice Armour
- Late Night With Conan O'Brien: David Hyde Pierce, Kate Mara, and Dr. Dog (repeat)
- The Late, Late Show With Craig Ferguson: Glenn Close, Jeffrey Ross, and The Saints
- Last Call With Carson Daly: Jerry Bruckheimer and Doloroes O'Riordan (repeat)
july 23 2007-related stories
Talk Talk: Glenn Close, Nikki Blonsky, Aaron Eckhart
What's On Tonight: Kyle XY, Hell's Kitchen, Monday Night RAW

- At 7, CNN has that YouTube Democratic Debate.
- At 8, FOX has a new Are You Smarter Than A Fifth Grader, followed by a new Hell's Kitchen.
- ABC Family has a new Kyle XY at 8, then a new Greek.
- TNT has a new episode of Heartland at 9, then new episodes of The Closer and Saving Grace.
- At 9, ABC has the CMA Music Festival.
- NBC has a new Age of Love at 9, then a new Dateline.
- There's a new History Detectives on PBS at 9.
- Lifetime has yet another one of those movies at 9, where a young woman has visions of death or something. This one is called I Know What I Saw.
- History Channel has a new Cities of the Underworld.
- HBO has a new Big Love at 9.
- Also at 9: USA has a new Monday Night RAW.
- At 10:30, BBC America has a new Hollyoaks.
Check your local TV listings for more.














