Family fun: The series "7th Heaven" (8 p.m. WB) ends its run with a finale full of surprises. Matt and Sarah (Barry Watson, Sarah Danielle) show up for Simon’s (David Gallagher) wedding with big news, but they’re not the only ones with news; Kevin and Lucy (George Stults, Beverley Mitchell) have an announcement to make. So does Mary (Jessica Biel) ¼ but only in her parents’ (Stephen Collins, Catherine Hicks) dreams.

Make me a match: Decisions, decisions. Ted and Lily , are faced with big ones in the new episode "Milk." Ted just got a call from a A matchmaking agency has found the perfect woman for Ted (Josh Radnor), but he has to put off the meeting when Lily (Alyson Hannigan) has car trouble on her way to an interview for an arts program on "How I Met Your Mother" (8:30 p.m. CBS).

Presidential retreat: President Logan Jack’s progress on "24" (9 p.m. Fox).

Hollywood: Joan gets drunk and embarrasses herself at a Hollywood party on "Girlfriends" (9 p.m. UPN).

Party hearty: The candidates put on a tailgate party during a college football game; one team has an eating contest, while the other team dresses up as cheerleaders on "The Apprentice" (9 p.m. NBC).