Greater Boston 7 p.m. WGBH (Channel 2)
A Tank Away 7:30 p.m. WCVB-TV (Channel 5) Exploring the urban charms of Providence; heading north to Peterborough, N.H.; and searching for lobster in Wells, Maine.
Woodsongs 5 a.m. WUMB-FM (91.9) Billy Burnette and Lydia Loveless.
The Diane Rehm Show 10 a.m. WGBH-FM (89.7) Readers’ Review: “Ethan Frome,’’ by Edith Wharton.
Radio Boston 3 p.m. WBUR-FM (90.9)
NightSide With Dan Rea 8 p.m. WBZ-AM (1030) The Obama budget cuts scholarships for D.C. students.
NEWS & TALK SHOWS
CBS This Morning at 7 a.m. on Chs. 4 and 12. Author Russ Feingold.
Good Morning America at 7 a.m. on Chs. 5, 6, and 9. Steve Martin.
Today at 7 a.m. on Chs. 7 and 10; 10 a.m. on Ch. 7. Martha Stewart.
The Martha Stewart Show at 10 a.m. and 2 p.m. on HALMRK. Tips for brewing coffee.
The View at 11 a.m. on Chs. 5, 6, and 9. Star Jones.
The Talk at 2 p.m. on Chs. 4 and 12. Joan and Melissa Rivers.
The Ellen DeGeneres Show at 4 p.m. on Chs. 5, 9, and 10. Randy Jackson.
Conan at 11 p.m. and 1 a.m. on TBS. Jennifer Aniston.
Real Time With Bill Maher at 11 p.m. on HBO. Actor-author Alexandra Wentworth.
The Daily Show With Jon Stewart at 11 p.m. and 1 a.m. on COM. Author Bruce Bartlett.
The Colbert Report at 11:31 p.m. and 1:30 a.m. on COM. House minority leader Nancy Pelosi.
Late Show With David Letterman at 11:35 p.m. on Chs. 4 and 12. Paul Rudd; Heartless Bastards perform.
The Tonight Show With Jay Leno at 11:35 p.m. on Chs. 7 and 10. Tim Allen; Jessie Baylin performs.
Jimmy Kimmel Live at midnight on Chs. 5, 6, and 9. Jessica Alba; Tower of Power performs.
Late Night With Jimmy Fallon at 12:35 a.m. on Chs. 7 and 10. Alan Alda.
The Late Late Show With Craig Ferguson at 12:37 a.m. on Chs. 4 and 12. Carson Kressley.
As Good as It Gets 8 p.m. (ENCR) Likable, bittersweet romance with Jack Nicholson as a curmudgeon involved with a waitress. PG-13 (1997)
Camp 8 p.m. (FLIX) Lively musical about young performers at a summer-theater camp. Daniel Letterle. PG-13 (2003)
The Last King of Scotland 8 p.m. (IFC) Best actor Oscar-winner Forest Whitaker portrays Ugandan dictator Idi Amin. R (2006)
The Ledge 8 p.m. (SHO2) A Christian (Patrick Wilson) poses a moral dilemma to an atheist. R (2011)
Sleepless in Seattle 8 p.m., 10:30 p.m. (WE) A journalist (Meg Ryan) falls for a widower on a radio call-in show. PG (1993)
Super 8 p.m. (TMC) Hapless loser Frank (Rainn Wilson) picks up a pipe wrench and fights crime as a masked vigilante. R (2010)
Your Highness 8 p.m. (HBO) A slacker prince helps his noble brother Fabious (James Franco) rescue his beautiful fiancée. R (2011)
Win Win 8:15 p.m. (MAX) Small-time lawyer Mike (Paul Giamatti) takes in a client’s grandson. R (2011)
Problem Child 8:30 p.m. (WAM) A couple adopt a real brat. John Ritter. PG (1990)
Airport 1975 10 p.m. (WAM) A 747 is involved in a freak collision. Charlton Heston. PG (1974)
Ann Rule’s Too Late to Say Goodbye 10 p.m. (LMN) A woman’s suicide is not what it seems, and suspicion falls on her philandering husband (Rob Lowe). NR (2009)
Caught Up 10 p.m. (BET) A parolee (Bokeem Woodbine) tries to go straight. R (1998)
Mad Love 10 p.m. (FLIX) A romance blossoms between a straitlaced student and a manic-depressive. Chris O’Donnell. PG-13 (1995)
Underworld 10 p.m. (MAX) Highly stylized but toothless fantasy about a war between vampires and werewolves. Kate Beckinsale. R (2003)
Twister 10:20 p.m. (ENCR) A cliche-riddled tale about scientists tracking tornadoes. Great special effects. Helen Hunt. PG-13 (1996)
Lord of War 10:30 p.m. (IFC) Pitch-black, seriocomic tale of an international arms dealer (Nicolas Cage). R (2005)
Unstoppable 10:30 p.m. (HBO2) A veteran engineer (Denzel Washington) and a young conductor (Chris Pine) must stop a runaway train. PG-13 (2010)