"There's a lot of spectacular murders this season, couple cute murders," said Glaser. Jimmy Fallon protested describing any murder as "cute." Glaser replied, "Murder is like art -- it's in the eye of the beholder."

The show has offered various "Witness Protection Program variety shows" around town, with burlesque dancers, Yo La Tengo and a ventriloquist dummy all donning the pertinent ski mask.

Glaser was happy to demonstrate. Wearing a mask and using a voice-changing mic, he broke out in song. Fallon couldn't hold it together.

• At 7, ABC has a new America's Funniest Home Videos, followed by a new, two-hour Extreme Makeover.
  
• CBS has a new 60 Minutes at 7, then new episodes of The Amazing Race, Cold Case, and The Unit.
  
• NBC has a new Dateline at 7, followed by new episodes of Kings and Celebrity Apprentice.
  
• At 8, FOX has a new Simpsons.
• HBO has the series premiere of The No. 1 Ladies' Detective Agency at 8.
• Disney has a new Sonny with a Chance at 8.
• At 9, FOX has a new Family Guy, then a new American Dad.
• PBS has a new Masterpiece Classic at 9.
• MTV has a new Rob Dyrdek's Fantasy Factory at 9, followed by new episodes of Bully Beatdown and Nitro Circus.
• Also at 9: Comedy Central has the standup special Jim Gaffigan: King Baby.
• At 10, AMC has a new Breaking Bad.
• Showtime has a new United States of Tara at 10.
• At 11:45, Cartoon Network has a new Aqua Teen Hunger Force.
• At 12:15am, Cartoon Network has a new Delocated, then a new Tim and Eric's Awesome Show, Great Job.

Check your local TV listings for more.

• ABC Family has a Secret Life of the American Teenager marathon all night.
• At 7, ABC has a new America's Funniest Home Videos, followed by new episodes of Extreme Makeover, Desperate Housewives, and Brothers & Sisters.
• CBS has a new 60 Minutes at 7, then new episodes of The Amazing Race, Cold Case, and The Unit.
  
• NBC has a new Dateline at 7, followed by new episodes of Kings and Celebrity Apprentice.
  
• At 8, FOX has a new Simpsons, then new episodes of King of the Hill, Family Guy, and American Dad.
• There's a new Challenge on Food Network at 8.
• At 9, PBS has a new Masterpiece Classic.
• MTV has a new Rob Dyrdek's Fantasy Factory at 9, followed by new episodes of Bully Beatdown and Nitro Circus.
• HBO has the season finale of Big Love at 9, then the season finale of Flight of the Conchords and a new Eastbound & Down.
• At 10, AMC has a new Breaking Bad.
• Comedy Central has the Craig Fergsuon: A Wee Bit 'O Revolution standup special at 10.
• Also at 10: Showtime has a new United States of Tara.
• At 12:15am, Cartoon Network has a new Delocated, followed by a new Tim and Eric's Awesome Show, Great Job.

Check your local TV listings for more.

• At 8, ABC has a new Ugly Betty.
• CBS has a new Survivor at 8, then new episodes of CSI and Eleventh Hour.
• NBC has the special Secrets of the Furious Five at 8, followed by a new Kath & Kim.
• FOX has a new American Idol at 8, then a new Hell's Kitchen.
• PBS has Stevie Wonder In Performance at The White House at 8.
• Discovery has a new HowStuffWorks at 8.
• At 9, Spike has a new TNA Impact!
• At 9:30, NBC has a new 30 Rock, then a new ER.
• At 10, USA has a new Burn Notice.
• Biography has the series premire of The Chris Isaak Hour at 10.
• There's a new episode of The Beast on A&E at 10.
• History Channel has a new Ax Men at 10.
• At 10:30, Cartoon Network has a new Delocated.

Check your local TV listings for more.

After the jump, the late night talk shows.