Daytime

“Rachael Ray” – Baker Buddy Valastro, Actress Julianne Hough. 9 a.m. on WANE, Channel 15.

“Live! With Kelly & Michael” – Actor Bruce Willis. 9 a.m. on ABC.

“Wendy Williams” – Jenny McCarthy. 11 a.m. on Channel 21.2.

“The View” – Actress Helen Hunt. 11 a.m. on ABC.

“The Doctors” – Love lessons. 11 a.m. on Channel 33.

“The Chew” – Valentine’s Day dos and don’ts. 1 p.m. on ABC.

“The Talk” – Chef Nigella Lawson. 2 p.m. on CBS.

“Ricki Lake” – Guests have served time in prison for crimes they did not commit. 2 p.m. on Channel 33.

“Ellen DeGeneres” – Josh Groban performs. 3 p.m. on WPTA, Channel 21.

“Jeff Probst” – Patti Stanger (“Millionaire Matchmaker”). 3 p.m. on Channel 33.2.

“Katie” – NFL player Donald Driver. 4 p.m. on Channel 21.

“Dr. Oz” – Looking younger and living longer. 4 p.m. on Channel 15.

“Dr. Phil” – Mother dislikes soon-to-be daughter-in-law. 4 p.m. on Channel 33.

“Steve Harvey” – Inventive ways to spice up one’s life. 4 p.m. on Channel 33.2.

“Anderson Cooper” – Author Jackie Collins. 5 p.m. on Channel 33.

Prime time

“Community” – On Halloween, the gang tries to free Pierce after he accidentally locks himself in his panic room. 8 p.m. on NBC.

“The Big Bang Theory” – The guys search for Valentine’s Day gifts. 8 p.m. on CBS.

“Zero Hour” – Hank Galliston’s wife, Leila, is abducted by an international terrorist. 8 p.m. on ABC.

“American Idol”

– Top 40 contestants are revealed. (Part 4 of 4) 8 p.m. on Fox.

“The ‘This Old House’ Hour” – Weaving shingles around a corner for a cottage look. 8 p.m. on WFWA, Channel 39.

“Parks and Recreation”

– Ben and Leslie put together a black-tie gala to raise money for the park. 8:30 p.m. on NBC.

“Two and a Half Men”

– Walden tries to talk Kate into giving him another chance. 8:31 p.m. on CBS.

“The Office” – During an interview for a job in Philadelphia, a manager gives Pam déjÀ vu. 9 p.m. on NBC.

“Grey’s Anatomy” – Owen is faced with tough decisions as Seattle Grace spirals toward financial ruin. 9 p.m. on ABC.

“Glee” – Members of New Direction reunite to celebrate Will and Emma’s wedding. 9 p.m. on Fox.

“Frontline” – The political divide over how to solve the nation’s debt. (Repeat) 9 p.m. on WFWA, Channel 39.

“Person of Interest” – As Reese and Finch try to save a hotel maid’s life, they encounter a litany of suspects. 9:01 p.m. on CBS.

“Antiques Roadshow” – World War II German POW signs. (Repeat) 10 p.m. on WFWA, Channel 39.

“Law & Order: Special Victims Unit” – The investigation into a girl’s disappearance leads to a high-tech kidnapper. (Repeat) 10:01 p.m. on NBC.

“Elementary” – Detective Bell is attacked. 10:01 p.m. on CBS.

“Scandal” – Fitz doesn’t know whom he can trust. 10:02 p.m. on ABC.

Talk shows tonight

“David Letterman” – Jerry Seinfeld. 11:35 p.m. on CBS.

“Jay Leno” – Animal handler Jarod Miller. 11:35 p.m. on NBC.

“Jimmy Kimmel” – Actress Rachel Weisz. 11:35 p.m. on ABC.

“Craig Ferguson” – Comic George Lopez. 12:35 a.m. on CBS.

“Jimmy Fallon” – Actress Molly Shannon. 12:35 a.m. on NBC.