“Nature” (PBS, 8 p.m., check local listings) begins its 42nd season with a look at a Tasmanian man who befriends a platypus and tries to protect it from encroaching urbanization.
The three-part documentary series “Navajo Police: Class 57” (HBO, 9 p.m.) concludes.
The star of “The Ms. Pat Show” dons a robe to become a relationship judge in the new “Ms. Pat Settles It” (BET, 10 p.m.), which premieres with a pair of episodes.
Tribes switch up on “Survivor” (CBS, 8 p.m.), which figures since one team is already down to three players.
The cast of “Ghost Adventures” (Discovery, 9 p.m.) look at old capers on the new “
“American Horror Story: Delicate” (FX, 10 p.m.) has its midseason finale. Kim Kardashian must have needed a break.
A camper goes missing on “Sullivan’s Crossing” (CW, 8 p.m.).
“Quantum Leap” (NBC, 8 p.m.) goes to New Mexico to check on UFOs.
Bayo’s legal help has strings attached on “Tyler Perry’s Sistas” (BET, 9 p.m.).
“The Spencer Sisters” (CW, 9 p.m.) investigate stolen intellectual property.
The leap of early life to land is examined on “Nova” (PBS, 9 p.m., check local listings).
“Magnum P.I.” (NBC, 9 p.m.) investigates a missing chef.
Steven Weber, Shane Battier and Melissa Fumero play “Celebrity Jeopardy!” (ABC, 8 p.m.).
“The Amazing Race” (CBS, 9:30 p.m.) competes in Vietnam.
NFL vets Rashad Jennings, Marcellus Wiley and Jared Allenare play “Celebrity Wheel of Fortune” (ABC, 9 p.m
“The Masked Singer” (Fox, 8 p.m.) celebrates the music of Elton John on the show where last week’s unmasked “celeb” was Michael Rapaport.
Bobby Moynihan, Natasha Leggero, Lisa Ann Walter and T.I. play “The $100,000 Pyramid” (ABC, 10 p.m.).
“Snake Oil” (Fox, 9 p.m.) welcomes Will Arnott and Brad Paisley as guest stars.
I’m afraid there will be more disappointment at the end of “Expedition Bigfoot” (Discovery, 9 p.m.).
“The Real Housewives of Miami” (Bravo, 9 p.m.) reminisce about wild parties of yore.
People who collect dinosaur bones are profiled on “Secrets of the Dead” (PBS, 10 p.m., check local listings).
“Guy’s Grocery Games” (Food, 9 p.m.) invites three wilderness chefs to prepare wild game.
Tiffany is tried for Jennifer Tilly’s murder spree on “Chucky” (Syfy, USA, 9 p.m.).
“Ghosts Caught on Camera” (Travel, 9 p.m.) includes a dead minister and demonic doll.
A client is held hostage by a ghost on “SurrealEstate” (Syfy, 10 p.m.).
The month-long Wednesday night salute to Charlton Heston continues with “The Agony and the Ecstasy” (8 p.m.), “A Man for All Seasons” (10:30 p.m.), “The Greatest Story Ever Told” (1:15 a.m.) and “The Mountain Men” (4:45 a.m.).
During the day are films about the season with “Autumn Sonata” (9:30 a.m.), “The Winds of Autumn” (11:15 a.m.), “Cheyenne Autumn” (1:15 p.m.), “An Autumn Afternoon” (4 p.m.) and “Autumn Leaves” (6 p.m.).
Baseball playoffs have Houston at Texas (Fox Sports 1, 8 p.m.) in Game 3 of the American League Championship Series.
The WNBA finals reach Game 4 with Las Vegas at New York (ESPN, 8 p.m.).
College football has Florida International at Sam Houston (CBS Sports, 7 p.m.) and New Mexico State at UTEP (ESPN2, 9 p.m.).
Hockey has Pittsburgh at Detroit (TNT, 7:30 p.m.).
Preseason basketball has Brooklyn at Miami (NBA, 7:30 p.m.) and Sacramento at Golden State (NBA, 10 p.m.).
Women’s college volleyball has TCU at Texas (ESPN2, 7 p.m.).
Daytime Talk
Kelly Ripa and Mark Consuelos: Jon Batiste. The View: Rachel Maddow, Dolly Parton. The Talk: Bob Odenkirk, Erin Odenkirk, Nikki Glaser. Kelly Clarkson: Paul Shaffer, Arnold Schwarzenegger, Elmo and Oscar the Grouch, Enhyphen. Jennifer Hudson: Tiffani Thiessen, Cassidy Bridges. Tamron Hall: Eric Kim, Ruben Santana, Lish Steiling.
Late Talk
Stephen Colbert: Talking Heads, Daniel Caesar. Jimmy Kimmel: Martin Scorsese, Mike Epps, Chelsea Cutler. Jimmy Fallon: Ronnie Wood, Issa Rae, David Kushner. Seth Meyers: Nathan Lane, Lauren Schumer Blum, Rebecca Angelo.