Save the Dates! NBC Announces Spring Finales

Spring is officially springing, now that NBC has stepped forth as the first network to reveal its finale dates for the 2011-11 TV season.

The Peacock also announced that 30 Rock will mark its 100th episode on Thursday, April 21, with a super-sized hour airing 10 to 11 pm. The storyline: “A new corporate boss, a star in hiding, and a mind-altering gas leak may doom TGS, America’s fourth-favorite Friday-night sketch comedy show.”

But back to the finale dates, which unfurl as follows:

MONDAY, APRIL 4
Harry’s Law

FRIDAY, APRIL 8
Who Do You Think You Are?

TUESDAY, APRIL 19
Parenthood

SUNDAY, MAY 1
America’s Next Great Restaurant

THURSDAY, MAY 5
Perfect Couples
30 Rock

Community‘s Return to Warfare: Exclusive Details!

THURSDAY, MAY 12
Community (hour-long “Modern Warfare” sequel, guest-starring Lost‘s Josh Holloway)
Outsourced

MONDAY, MAY 16
Chuck

‘Renew Our Show’ Sweet 16 Bracket Tourney: Chuck vs. Human Target

WEDNESDAY, MAY 18
Law & Order: Special Victims Unit

THURSDAY, MAY 19
The Office (one-hour finale)
Parks and Recreation (hour-long finale starting at 10/9c)

SATURDAY, MAY 21
Saturday Night Live

SUNDAY, MAY 22
The Celebrity Apprentice

MONDAY, MAY 23
The Event

The Cape‘s Crusade Will Conclude Online

TUESDAY, MAY 24
The Biggest Loser

Which NBC season finale makes you saddest to think about?