Greater Boston With Emily Rooney 7 p.m. WGBH (Channel 2)
Rick Steves’ Europe: Florence — Heart of the Renaissance 7:30 p.m. WGBH (Channel 2) Michelangelo’s “David,” Botticelli’s “Birth of Venus,” and more.
On the Waterfront 7:30 p.m. WCVB-TV (Channel 5) Speedboating on Boston Harbor; whitewater rafting in Lowell.
WBUR’s Morning Edition With Bob Oakes 5 a.m. and All Things Considered With Sacha Pfeiffer 4 p.m. WBUR-FM (90.9) The new Massachusetts sales tax on software and computer services.
On Point With Tom Ashbrook 11 a.m. and 8 p.m. WBUR-FM (90.9) Afro-Cuban All Stars’ Juan de Marcos Gonzalez.
Boston Public Radio noon WGBH-FM (89.7)
Radio Boston 3 p.m. WBUR-FM (90.9) Helping the labor movement survive.
Nightside With Dan Rea
8 p.m. WBZ-AM (1030) A look at the Boston mayoral race.
SOAP OPERA UPDATE
All My Children Zach learns that Jesse had a hand in framing him for murder.
Days of Our Lives Will and Gabi get into a huge fight when he discovers that she’s been hanging out with Nick.
General Hospital Derek starts to remember his past; Sonny reveals his feelings to Connie.
One Life to Live Nora warns Viki about Dorian’s true intentions; Todd comforts Blair.
The Bold and the Beautiful Caroline gloats to Maya over her relationship with Rick.
The Young and the Restless Billy comforts Jill as they mourn the loss of Katherine.
NEWS & TALK SHOWS
CBS This Morning at 7 a.m. on Chs. 4 and 12.
Good Morning America at
7 a.m. on Chs. 5, 6, and 9.
Today at 7 a.m. on Chs. 7 and 10; 10 a.m. on Ch. 7.
Live! With Kelly and Michael at 9 a.m. on Chs. 5 and 9;
10 a.m. on Ch. 10. Lisa Kudrow. Selena Gomez performs.
Steve Harvey at 9 a.m. on
Ch. 64; 10 a.m. on Chs. 5 and 9.
The View at 11 a.m. on Chs. 5, 6, and 9. Joe Scarborough and Mika Brzezinski.
Katie at 3 p.m. on Chs. 5 and 9; 4 p.m. on Ch. 6. A “surprise” show.
The Doctors at 4 p.m. on
The Ellen DeGeneres Show at 4 p.m. on Chs. 5 and 9. Halle Berry.
Dr. Phil at 5 p.m. on Ch. 64.
The Dr. Oz Show at 5 p.m. on Ch. 25.
Charlie Rose at 11 p.m. on Chs. 2 and 11.
Conan at 11 p.m. and 12:30 a.m. on TBS. Kevin Hart; Chris Kluwe. Eve performs.
The Tonight Show With Jay Leno at 11:34 p.m. on Chs. 7 and 10. Jason Sudeikis; Jim Stacy. KT Tunstall performs.
Jimmy Kimmel Live at 11:35 p.m. on Chs. 5, 6, and 9. Harrison Ford; Keri Russell. Joan Jett performs.
Late Show With David Letterman at 11:35 p.m. on Chs. 4 and 12.
Tavis Smiley at midnight on Ch. 44; 12:30 a.m. on Ch. 2.
Late Night With Jimmy Fallon at 12:37 a.m. on Chs. 7 and 10. Derek Jeter; Emma Roberts. Jake Owen performs.
Nightline at 12:37 a.m. on
Chs. 5, 6, and 9.
The Late Late Show With Craig Ferguson at 12:37 a.m. on Chs. 4 and 12. Angela Kinsey; David Feherty.
Mother’s Day on Waltons Mountain 6 p.m. (HALMRK) Members of the clan face crises. Ralph Waite. NR (1982)
The Breakfast Club 7 p.m. (FAM) John Hughes’ study of five disparate teens serving a Saturday detention. R (1985)
Mean Girls 8 p.m. (FLIX) New student joins snobby clique. Lindsay Lohan. PG-13 (2004)
Slumdog Millionaire 8 p.m. (IFC) Best picture winner about an orphan (Dev Patel) from India’s slums. R (2008)
WarGames 8 p.m., 10 p.m. (G4) A teen gains computer access to the US missile-warning system. Matthew Broderick. PG (1983)
Sharknado 9 p.m. (SYFY) Nobody is safe when hundreds of vicious sharks attack L.A. NR (2013)
Madea’s Family Reunion
10 p.m. (LIFE) A gun-toting Southern matriarch (Tyler Perry) tries to plan a family reunion. PG-13 (2006)
The Vow 10:50 p.m. (STARZ)
A devoted husband (Channing Tatum) fights to win back his wife after she loses her memory. PG-13 (2012)
Never Say Never Again 11:35 p.m. (ENCR) SPECTRE threatens to use nuclear weapons. Sean Connery. PG (1983)
Broken Arrow midnight (SPIKE) A pilot steals nukes to blackmail the government. John Travolta. R (1996)