Web Therapy 11 p.m., Showtime

Lisa Kudrow has had an interesting post-“Friends” career, working in films, producing the NBC celebrity genealogy series “Who Do You Think You Are?,” and starring in the late, great, HBO comedy “The Comeback.” On this show, which made the transition from the Web to Showtime in 2011, Kudrow (pictured) gets by with a little help from her friends and her “Friends.” In the second season of her fast-paced comedy about therapist Fiona Wallice, who sees her patients in zippy Skype sessions, sitting down for some couch time are Meryl Streep, Alan Cumming, Rosie O’Donnell, Victor Garber, Minnie Driver, Conan O’Brien, and David Schwimmer, among others. In Monday’s premiere, Oscar winner Streep plays a gay-conversion therapist who sets her sights on “curing” Fiona’s husband.

America’s Got Talent 8:30 p.m., Channel 7

The live shows and the winnowing of the top 48 finally begin as judges (pictured, from left) Sharon Osbourne, Howard Stern, and Howie Mandel unveil the top 48 acts vying for the million dollar prize to the viewing audience at a special early time with a red carpet kickoff.

MasterChef 9 p.m., Channel 25

Truckin’.

Cake Boss 9 p.m., TLC

Working at the car wash.

Miss Advised 10 p.m., Bravo

Love is blindness.