TV THIS WEEK
By Matt Cooper
SUNDAY
“Who Do You Think You Are?” (NBC, 7 p.m.): “The West Wing’s” Allison Janney shakes her family tree in this new episode.
“Great White Battleground” (Discovery, 8 p.m.): Sink your teeth into a new “Shark Week” with this new special.
“Hider in My House” (Lifetime, 8 p.m.): So that’s who keeps turning up the thermostat in this new thriller.
MONDAY
“Gordon Ramsay: Uncharted Showdown” (National Geographic, 8 p.m.): The celebrity chef cooks up a new iteration of his foodie travelogue.
“Running Wild With Bear Grylls: The Challenge” (National Geographic, 9 p.m.): Oscar winner Natalie Portman gets back to nature in the season premiere.
“POV” (KOCE, 10 p.m.): The inhabitants of a remote fishing village in Greenland grapple with dreams deferred in “Winter’s Yearning.”
TUESDAY
“MH370: Mystery of the Lost Flight” (History, 8 p.m.): This docuspecial revisits the disappearance of a Malaysian Airlines jetliner in 2014.
WEDNESDAY
“Light & Magic” (Disney+): Go behind the scenes at Industrial Light & Magic, the specialeffects house George Lucas built, with this new series.
“We Met in Virtual Reality” (HBO, 9 p.m.): People who found companionship and community in VR environments share their stories in this new documentary.
THURSDAY
“Pretty Little Liars: Original Sin” (HBO Max): The sins of the parents are visited upon their daughters in this update of the 2010-17 mystery drama.
“The Resort” (Peacock): A couple on vacay stumble upon a mystery in this four-part thriller. With Cristin Milioti.
FRIDAY
“Purple Hearts” (Netflix): An aspiring musician’s sham marriage to a young Marine gets complicated in this 2022 romantic drama.
“Uncoupled” (Netflix): Neil Patrick Harris is suddenly single and looking to mingle in this new comedy.
“Belle Collective” (OWN, 9 p.m.): Black women entrepreneurs are doin’ it for themselves and each other as the reality series returns.
“NYC Point Gods” (Showtime, 9 p.m.): See how they rode their skills, style and swagger all the way to the NBA in this new sports doc.
“Super Sized Salon” (WE, 10:30 p.m.): A beauty salon that serves the plus-size community serves as the setting for this new reality series.
SATURDAY
“A Splash of Love” (Hallmark, 8 p.m.): A marine biologist hooks up with a hunky whale-watching guide in this TV movie. “Flowers in the Attic: The Origin” (Lifetime, 8 p.m.): This star-studded four-part miniseries inspired by the novels of V.C. Andrews concludes.