In what is now his seventh current U.S. reality show, Gordon Ramsay takes advantage of the corporate synergy between Fox and National Geographic to help fill the considerable hole left by the death of Anthony Bourdain. His new “Gordon Ramsay: Uncharted” (National Geographic, 10 p.m.) has him traveling internationally as well, but this time he culminates what he’s learned about a new culture by putting it to a test against a local chef. He starts his series in Peru.
Seems too soon for a season finale of “Big Little Lies” (HBO, 9 p.m.) after just seven episodes. The story has hardly moved much over guilt over season one’s death. Primarily, we want more Meryl Streep. But the season ends in the courtroom drama over child custody for Nicole Kidman’s character.
On the second season finale of “Burden of Truth” (CW, 8 p.m.), Luna’s trial is at the centerpiece.
With three evicted houseguests actually gone, there is a bit room on “Big Brother” (CBS, 8 p.m.) to compete over who will be the new head of household.
An insider agrees to talk, creating a closer connection between the stolen guns to the Revere robbery on “City on a Hill” (Showtime, 9 p.m.).
A professor dies at a computer lab on “Grantchester” (PBS, 9 p.m., check local listings).
On “The Loudest Voice” (Showtime, 10 p.m.), Roger Ailes battles the Obama administration
In the special “Nazis on Drugs: Hitler and the Blitzkrieg” (History, 9 p.m.) looks into the scheme to feed meth to German soldiers to make them feel invincible.
Before the testimony of the special prosecutor Wednesday, Ari Melber has a primer: “The Mueller Report: What You Need to Know” (MSNBC, 9 p.m.).
Its Halloween on “Euphoria” (HBO, 10 p.m.).
Marriage plans are shaky on “Southern Charm: New Orleans” (Bravo, 9 p.m.).
“The Great Food Truck Race” (Food, 9 p.m.) makes pork in Miami.
Danny Boyle and Himesh Patel of “Yesterday” are guests on “Top Gear” (BBC America, 8 p.m.).
On “Fear the Walking Dead” (AMC, 9 p.m.), Wendell and Sarah get unexpected help.
Ashley goes to therapy on “The Real Housewives of Potomac” (Bravo, 8 p.m.).
On “Instinct” (CBS, 9 p.m.), a woman dies at her stepdaughter’s Sweet 16 party.
A lotto millionaire vanishes on “Murder in the Thurst” (BET, 9 p.m.).
“NOS4A2” (AMC, 10 p.m.) has been renewed for a second season.
Contestants on “Sunday Best” (BET, 8 p.m.) have to sing a number from a gospel movie, in costume.
Joel McHale is guest on “What Just Happened???! With Fred Savage” (Fox, 9:30 p.m.).
Brooklyn Decker, Andy Roddick, Bobby Bones and Tara Lipinsky, Johnny Weir play “Celebrity Family Feud” (ABC, 8 p.m.).
“The 100,000 Pyramid” (ABC, 9 p.m.) is played by Chris Sullivan, Susan Kelechi Wilson, Jamie-Lynn Sigler and Steve Schrippa.
Tom Lennon, Nikki Glaser, Kareem Abdul-Jabbar and Vivica A. Fox play “To Tell the Truth” (ABC, 10 p.m.).
A Tom Hanks double feature on Turner Classic Movies has “Sleepless in Seattle” (8 p.m.) and “A League of Their Own” (10 p.m.). The midnight silent picture is Yasujiro Ozu’s “I Was Born But…” (12:15 a.m.). Then comes two Japanese films from the 1960s: “Pigs and Battleships” (2 a.m.) and “Branded to Kill” (4 a.m.).
Baseball includes Colorado at Yankees (TBS, 1 p.m.) and Washington at Atlanta (ESPN, 7 p.m.).
Final rounds are played in the British Open (Golf, 2:30 a.m.; NBC, 6 a.m.), pre-empting “Meet the Press.”
Auto racing includes the Mile-High Nationals (Fox, 3 p.m.) and Foxwoods Resort Casino 301 (NBC Sports, 3 p.m.).
WNBA action includes Indiana at Chicago (NBA, 6 p.m.).
Stage 15 of the Tour de France (NBC Sports, 6:30 a.m.) runs from Limoux to Col du Tourmalet.
Sunday Talk
ABC: Rep. Elijah Cummings, Gov. Steve Bullock, Trump campaign adviser Mercedes Schlapp. CBS: Reps. Adam Schiff and Liz Cheney, Sen. Corey Booker. CNN: Booker, Sen. Ron Johnson. Fox News: Stephen Miller, Rep. Jerrold Nadler.