ABC announces season finale dates, which will conclude some of its most popular series, including "Brothers & Sisters," "Dancing With The Stars," "Desperate Housewives," "Extreme Makeover Home Edition," "Grey's Anatomy" and "Lost," as well as the much anticipated return of "Ugly Betty" and "The Bachelorette."

Dates are as follows (all times are ET):

Wednesday, April 29

8:00-9:00 p.m. "Better Off Ted"

Thursday, April 30

8:00-8:30 p.m. "In the Motherhood"

8:30-9:00 p.m. "Samantha Who?"

10:00-11:00 p.m. "Private Practice"

Friday, May 1

8:00-9:00 p.m. "Wife Swap"

9:00-10:00 p.m. "Supernanny"

Tuesday, May 5

8:30-9:00 p.m. "According To Jim"

Wednesday, May 6

8:00-9:00 p.m. "Scrubs"

Thursday, May 7

8:00-9:00 p.m. "Ugly Betty" RETURN

Sunday, May 10

10:00-11:00 p.m. "Brothers and Sisters"

Monday, May 11

10:00-11:00 p.m. "Castle"

Tuesday, May 12

10:00-11:00 p.m. "Cupid"

Wednesday, May 13

9:00-11:00 p.m. "Lost"

Thursday, May 14

9:00-11:00 p.m. "Grey's Anatomy"

Friday, May 15

8:00-10:00 p.m. "America's Funniest Home Videos"

Sunday, May 17

7:00-9:00 p.m. "Extreme Makeover: Home Edition"

9:00-11:00 p.m. "Desperate Housewives"

Monday, May 18

9:00-11:00 p.m. "The Bachelorette" RETURN

Tuesday, May 19

9:00-11:00 p.m. "Dancing with the Stars"

Thursday, May 21

8:00-10:00 p.m. "Ugly Betty"