Here's tonight's lineup of new shows and events (all times Eastern). Check your local TV listings for additional information.

8:00 to 9:00
ABC: 'The Middle' -- 8:30 start
The CW: 'America's Next Top Model'
Animal Planet: 'River Monsters: Unhooked'
Disney XD: 'Naruto: Shippuden'
Discovery: 'Weird or What?'
G4: 'Web Soup'
HGTV: 'Property Virgins'
National Geographic: 'Breakout'
National Geographic Wild: 'Rebel Monkeys'

9:00 to 10:00
ABC: 'Modern Family' and 'Cougar Town'
The CW: 'Fly Girls' and 'High Society' -- Season finale for 'High Society'
FOX: 'American Idol' -- Results show
NBC: 'Mercy' -- Special time
CNBC: 'American Greed'
Discovery: 'Mythbusters'
SyFy: 'Ghost Hunters'

10:00 to 11:00
ABC: 'Happy Town' -- Series premiere
NBC: 'Law & Order: SVU' -- Guest starring Sharon Stone and Sam Waterston
A&E: 'Dog the Bounty Hunter' and 'Billy the Exterminator'
BBC America: 'Peep Show' and 'That Mitchell and Webb Look'
Bravo: 'Top Chef Masters'
Comedy Central: 'South Park' and 'Ugly Americans'
Discovery: 'What a Tool'
DIY: 'Desperate Landscapes'
E!: 'Maxim Does Spring Break'
HGTV: 'House Hunters'
MTV: 'The Challenge: Fresh Meat 2'
Showtime: Inside NASCAR'
Spike: 'The Ultimate Fighter'
TBS: 'Tyler Perry's House of Payne' -- Two 30-minute episodes
TLC: 'Police Women of Maricopa County: Behind the Bars' -- Focus on the female detention officers of Maricopa
USA: 'In Plain Sight:'
WE: 'Sunset Daze' -- Series premiere. Two 30-minute episodes

After the jump, the late night talk shows.
11:00
'The Mo'Nique Show' (BET): Rappers Xzibit, Soulja Boy Tell 'Em and Roscoe Dash (repeat)
'The Daily Show' (Comedy Central): Author Ken Blackwell
'Chelsea Lately' (E!): Jeffrey Dean Morgan
'Lopez Tonight' (TBS): Evan Lysacek; Don Cheadle (repeat)

11:30
'Late Show With David Letterman' (CBS): Robert Downey Jr.; performance by OK Go
'The Colbert Report' (Comedy): Gregg Easterbrook
'The Tonight Show' (NBC): (repeat)
'Tavis Smiley' (PBS): Filmmaker Alex Gibney

Midnight
'Jimmy Kimmel Live' (ABC): Julie Bowen; author Craig Robinson; performance by Dr. Dog
'Charlie Rose' (PBS): TBA

12:30
'The Late Late Show With Craig Ferguson' (CBS): Lisa Kudrow; actor Adhir Kalyan (repeat)
'Late Night With Jimmy Fallon' (NBC): Performance by Sharon Jones and the Dap-Kings

1:30
'Last Call With Carson Daly' (NBC): Singer David Guetta; performance by RJD2