Its first run nearly a decade ago concluded with a shocking confession and helped kickstart the explosion of true crime documentary series. “The Jinx – Part Two” (HBO, 10 p.m.) now covers the trial of Robert Durst, the New York real estate mogul who has been tied to three deaths and was picked up on the lam in New Orleans by the end of the last season.

Audio is a boon this time around as well — every prison conversation by the talkative suspect is available, and those that aren’t caught by prison camera are recreated by careful stand-ins. The case doesn’t get any less weird — there are a lot of strange characters in his orbit to introduce. And by the end of the six episodes, Durst will take the stand himself. It follows the second episode of “The Sympathizer” (HBO, 9 p.m.). 

One of the few Earth Day offerings today covers “Secrets of the Octopus” (National Geographic, 8 p.m.). The there-part series is narrated by Paul Rudd. 

But there’s also a hip-hop themed documentary “Blue Carbon: Nature’s Hidden Power” (CNN, 9 p.m.). 

A finale comes for the star-crossed “Alice & Jack” (PBS, 10 p.m., check local listings). So well acted by Andrea Riseborough and Domhnall Gleeson. 

“Call the Midwife” (PBS, 8 p.m., check local listings) rescues two little brothers abandoned at a church.

A plague of muses descends on “Krapopolis” (Fox, 8:30 p.m.).

“Tracker” (CBS, 9 p.m.) gets mixed up with ghost hunters. 

Judy and Kima get high during a field trip on “The Great North” (Fox, 9 p.m.). 

On “Mr. Bates vs. the Post Office” (PBS, 9 p.m., check local listings), Alan allies with the Post Office in trying to get justice. 

Kevin Hart is profiled on “60 Minutes” (CBS, 7 p.m.). 

“American Idol” (ABC, 8 p.m.) brings in Gene Simmons as a mentor, so there may be some tongue measurement. Somebody also thought this show would be the perfect place to announce the 2024 Rock & Roll Hall of Fame inductees, which tells you everything you need to know about that institution. 

“The Simpsons” (Fox, 8 p.m.) scatters the ashes for one of the guys from Moe’s.

A wife asks for an open marriage on “What Would You Do?” (ABC, 10 p.m.).

“Yellowstone Wardens” (Animal Planet, 9 p.m.) goes after a bow hunter without a license. 

Horse searches for a traitor on “Parish” (AMC, 9 p.m.). 

A former child star is a suspect in the murder of a morning TV host on “Grimsburg” (Fox, 9:30 p.m.).

“CSI:Vegas” (CBS, 10 p.m.) looks into a radioactive crime scene.

There’s a Weird Al Yankovic enthusiast on “Collector’s Call” (MeTV, 6:30 p.m.). 

“Secrets of the Hells Angels” (A&E, 10 p.m.) include the guy who wanted to get out as things got more violent. 

Hulk Hogan and Randy Savage are a pair of “WWE Rivals” (A&E, 8 p.m.).

“Summer House: Martha’s Vineyard” (Bravo, 9 p.m.) has a Texas-style rodeo day. 

Women in town start a day care on “When Calls the Heart” (Hallmark, 9 p.m.). 

“The Food That Build America” (History, 9 p.m.) is the Mars bar. 

Irish decides to help “Beacon 23” (MGM, 9 p.m.). 

“Operation: Pet Rescue” (Nat Geo World, 10 p.m.) finds a home for a Great Dane.

The Count is forced to take a dangerous mission on “A Gentleman in Moscow” (Showtime, 8 p.m.). 

“Bar Rescue” (Paramount, 10 p.m.) helps a struggling joint in Palm Desert, Calif.

Turner Classic Movies has a Jennifer jones double feature with “Portrait of Jennie” (8 p.m.) and “Love Letters.” (9:45 p.m.). The silent movie at 12 o’clock is “La Boheme” (midnight). It’s followed by Truffaut’s “The Woman Next Door” (2 a.m.) and “Swann in Love” (4 a.m.) from Volker Schlondorff. 

Sunday Night Baseball has Texas at Atlanta (ESN, 7 p.m.). Earlier, it’s Mets at Dodgers (MLB, 4:30 p.m.).

First round games in the NBA Playoffs have Miami at Boston (ABC, 1 p.m.), Dallas at Clippers (ABCm 3:30 p.m.), Indiana at Milwaukee (TNT, 7 p.m.) and New Orleans at Oklahoma City (TNT, 9:30 p.m.).

First round action in the Stanley Cup Playoffs have Tampa Bay at Florida (ESPN, 12:30 p.m.) and Washington at Rangers (ESPN, 3 p.m.). 

Auto racing has NASCAR’s Gelco 500 (Fox, 3 p.m.) and the Grand Prix of Long Beach (USA, 3:30 p.m.). 

Final rounds are played in the Heritage tournament (Golf, 1 p.m.; CBS, 3 p.m.) and the Chevron Championship (NBC, 3 p.m.). 

UFL action has Arlington at Houston (Fox Sports 1, 2 p.m.). 

Cycling has the Llego-Bastogne-Liege race (CNBC, 10 a.m.).

Pro volleyball has Atlanta at Orlando (CBS Sports, 2 p.m.).

College baseball has Oklahoma State at Kansas State (ESPNU, 4 p.m.). 

College softball includes LSU at Tennessee (ESPN2, 2 p.m.), Alabama at Arkansas (ESPNU, 2 p.m.) and UCLA at Stanford (ESPN2, 4 p.m.).

Sunday Talk

ABC: Reps. Michael McCaul and Ro Khanna, retired Supreme Court Justice Stephen Breyer. CBS: Sen. Dan Sullivan, Pennsylvania Gov. Josh Shapiro. NBC: Ukrainian President Volodymyr Zelensky. CNN: South Carolina Gov. J.B. Pritzker, South Dakota Gov. Kristi Norm, Rep. Tony Gonzales. Fox: Sens. Lindsey Graham and Richard Blumenthal, Rep. Jared Moskowitz.