ABC Entertainment announces the return of televisions biggest hit shows, including Boston Legal, Brothers & Sisters, Desperate Housewives, Greys Anatomy, Lost, Samantha Who? and Ugly Betty.

Return dates and times are as follows:

Samantha Who? returns Monday, April 7 (8:30-9:00 p.m.) with six original episodes.

Boston Legal returns Tuesday, April 8 (9:00-10:00 p.m., ET) with six original episodes.

Desperate Housewives returns Sunday, April 13 (8:00-9:00 p.m., ET) with five original episodes and a special two-hour finale (seven hours total).

Brothers & Sisters returns Sunday, April 20 (9:00-10:00 p.m., ET) with four original episodes.

Ugly Betty returns Thursday, April 24 (7:00-8:00 p.m., ET) with five original episodes.

Greys Anatomy returns Thursday, April 24 (8:00-9:00 p.m., ET) with five original episodes.

Lost will move to its new 9:00 p.m. time period on Thursday, April 24, with five weeks of original episodes.

Pushing Daisies, Private Practice and Dirty Sexy Money will return next season.