I will list the canceled/ending tv shows first by network.
ABC
Better Off Ted:
here
The Deep End
FlashForward:- series finale on May 27th
The Forgotten
Hank:
Lost
Romantically Challenged
Scrubs
Ugly Betty
CBS
Accidentally on Purpose
Cold Case:
Gary Unmarried
Ghost Whisperer
Miami Medical- Will air the remaining episodes starting June 4
New Adventures of Old Christine
Numb3rs
Three Rivers: will air the remaining new episodes Saturdays beginning June 5 at 8/7c.
FOX
24
Brothers
Dollhouse
Past Life-
The remaining episodes will air on May 28th and then single episodes will run on both June 4th and June 11th but it is possible for this not to air.
‘
Til Death -
NBC
Heroes
Law & Order
Mercy
Trauma:
CW
Melrose Place
Here are the renewed shows for 2010-2011 season
ABC
The Bachelor:
Brothers & Sisters:
Castle:
Cougar Town:
Dancing with the Stars
Desperate Housewives
Grey’s Anatomy
The Middle
Modern Family
Private Practice
V
CBS
The Amazing Race
The Big Bang Theory:
Criminal Minds
CSI:
CSI: Miami
CSI: NY
The Good Wife
How I Met Your Mother
Medium
The Mentalist
NCIS
NCIS: Los Angeles
Rules of Engagement
Survivor:
Two and a Half Men
FOX
American Dad
American Idol
Bones
The Cleveland Show
Family Guy:
Fringe
Glee
House
Human Target
Lie to me
The Simpsons:
NBC
30 Rock
The Biggest Loser
Celebrity Apprentice
Chuck:
Community
Friday Night Lights- Season 5 will be its last
Law & Order: SVU
The Office
Parenthood
Parks and Recreation
CW
90210
America’s Next Top Model
Gossip Girl
Life Unexpected
One Tree Hill
Smallville
Supernatural
The Vampire Diaries