“Getting On” — This deliriously offbeat comedy about the ragtag staff of a beleaguered hospital’s extended care unit launches its final season with the first of six fresh episodes. Deftly blending humor and heartbreak, the show follows the chaotic lives of nurses and doctors as they struggle with the realities of caring for the elderly in an overwhelmed health care system. Laurie Metcalfe, Alex Borstein and Niecy Nash lead the cast. 10 p.m. Sunday, HBO.
SUNDAY: Sharon Stone comes to prime time in the new espionage drama “Agent X.” She plays U.S. Vice President Natalie Maccabee, who deploys a top secret agent (Jeff Hephner) in off-the-radar missions, unbeknownst to even the president. 9 p.m., TNT.
SUNDAY: “Flesh and Bone” is a gritty new limited series that follows a troubled young dancer (Sarah Hay) as she joins a prestigious ballet company in New York. There, she finds just as much dysfunction as glamour. 8 p.m., Starz.
MONDAY: It’s the first night of the “Live Playoffs” on “The Voice” so it’s time for the remaining vocalists to really sing their hearts out. 8 p.m., NBC.
MONDAY: Speaking of singers, pop star Britney Spears makes a guest appearance on “Jane the Virgin.” She plays herself, which shouldn’t be too much of a stretch. 9 p.m., The CW.
TUESDAY: In the new semi-scripted, satirical comedy “Donny!” media mogul Donny Deutsch plays a fictionalized version of himself. Up first: A sexting scandal. 10:30 p.m., USA.
TUESDAY: We’ll drink to this: “Uncorked” is a new reality series that follows six aspiring master sommeliers as they compete to win access to some of the most desirable jobs in the food and wine industry. 10 p.m., Esquire.
WEDNESDAY: The new adventure series “Men, Women, Wild” sounds like it could be “Survivor” on steroids. Three couples test their skills and their relationships as they live off the land and navigate their way through harsh, unfamiliar terrain. 10 p.m., Discovery Channel.
THURSDAY: It’s time for the next generation of young fashionistas to make a name for themselves on “Project Runway Junior.” The spinoff series has contestants ages 13 to 17 trying to impress Tim Gunn and company with their design skills. 9 p.m., Lifetime.
THURSDAY: Is the wrecking ball coming to “2 Broke Girls”? As Season 5 starts, Max (Kat Dennings) and Caroline (Beth Behrs) team up with the diner staff in a frantic attempt to keep their businesses open after the city targets them for destruction. 9:30 p.m., CBS.
FRIDAY: Could things get even more frenetic and gruesome on “The Knick”? Tonight, a subway explosion leads to a huge influx of patients at the cash-strapped, circa-1901 hospital. 10 p.m., Cinemax.
SATURDAY: “U2 Innocence + Experience Live in Paris” is a new concert extravaganza that has Bono and the boys performing some of their biggest hits – aided by high-tech stagecraft – at the Bercy Arena in France. 9 p.m., HBO.