Greater Boston 7 p.m. WGBH (Channel 2) Part two of previewing the primary in Massachusetts.
Dr. Fuhrman’s End Dieting Forever! 9:30 p.m. WGBH (Channel 2) How to lose weight effortlessly and permanently.
The Democrats Debate 7 pm WCVB-TV (Channel 5) Candidates Martha Coakley, Steve Grossman, and Don Berwick face off.
Morning Edition With Bob Seay 6 a.m. WGBH-FM (89.7) The authors of “Adults Adrift” on how the focus on social life rather than academics has left many 20-somethings struggling after graduation.
The Diane Rehm Show 10 a.m. WGBH-FM (89.7)
Boston Public Radio noon WGBH-FM (89.7) Democratic gubernatorial candidate Steve Grossman.
All Things Considered With Deb Daigle 4 pm WGBH-FM (89.7)
Classical Music With Laura Carlo 5 a.m. With Alan McLellan 10 a.m. WCRB (99.5) CD of the Week: “Per Monsieur Pisendel 2: Six Virtuoso Sonatas of the Baroque.”
Classical Music With Cathy Fuller 3 p.m. WCRB (99.5)
The Symphony at 8 8 p.m. WCRB (99.5) Robert Schumann’s Symphony No. 3, “Rhenish” with the Chamber Orchestra of Europe.
WBUR’s Morning Edition With Bob Oakes 5 a.m. (90.9) Gubernatorial tracking poll.
On Point 10 a.m. WBUR-FM (90.9) The Wilderness Act at 50.
Here & Now noon from NPR and WBUR Boston WBUR-FM (90.9)
Radio Boston 3 p.m. WBUR-FM (90.9) A Harvard professor local delivery apps.
All Things Considered With Sacha Pfeiffer 4 p.m. WBUR-FM (90.9)
NightSide With Dan Rea
8 p.m. WBZ-AM (1030) Dennis Lehane’s “The Drop.”
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 Ch. 7. Ginger Alden.
Live With Kelly and Michael at 9 a.m. on Chs. 5 and 9;
10 a.m. on Ch. 10. Liev Schreiber; Nick Carter and Jordan Knight perform.
The View at 11 a.m. on Chs. 5, 6, and 9. Sunny Hostin and S.E. Cupp.
The Talk at 2 p.m. on Chs. 4 and 12.
The Ellen DeGeneres Show at 4 p.m. on Chs. 5, 9, and 10. Julia Roberts; Ray LaMontagne performs.
Greater Boston at 7 p.m. on Chs. 2 and 11; midnight on
Conan at 11 p.m. and
12:30 a.m. on TBS. Justin Theroux; Shovels and Rope perform.
The Daily Show With Jon Stewart at 11 p.m. and
1:01 a.m. on COM. Filmmaker Rory Kennedy.
Colbert Report at 11:31 p.m. and 1:33 a.m. on COM. Web cartoonist Randall Munroe.
The Tonight Show Starring Jimmy Fallon at 11:34 p.m. on Chs. 7 and 10. Blake Shelton
Jimmy Kimmel Live at
11:35 p.m. on Chs. 5, 6, and 9. Gwyneth Paltrow; Shawn Mendes performs.
Late Show With David Letterman at 11:35 p.m. on Chs. 4 and 12.
The Arsenio Hall Show at midnight on Ch. 64; 3 a.m. on Ch. 56. J.B. Smoove.
Late Night With Seth Meyers at 12:36 a.m. on Chs. 7 and 10. Gwen Stefani; Counting Crows perform.
Adventureland 8 p.m., 10 p.m. (FXM) Recent college grad James (Jesse Eisenberg) takes a minimum-wage job at an amusement park. R (2009)
Being There 8 p.m. (TCM) Peter Sellers as a TV-schooled innocent thought to be profound. PG (1979)
The Chronicles of Riddick
9 p.m. (SYFY) Vin Diesel is back as space fugitive Riddick in this "Pitch Black" sequel. PG-13 (2004)
Identity Thief 9 p.m. (HBO) A Denver businessman chases an Orlando thief who stole his identity and ruined his credit rating. R (2013)
Cults and Gangs 10 p.m. (LMN) Four stories examine the power of group-think. NR (2014)
Three Days in September
10 p.m. (SHO2) Harrowing account of a 2004 hostage crisis. NR (2006)