Inspector Endeavour Morse returns for a four episodes of prequel capers on “Masterpiece Mystery!” (PBS, 9 p.m., check local listings), the first about a doctor found dead in a public bathroom.
The finale of Christopher Guest’s sweet “Family Tree” (HBO, 10 p.m.) also winds up the trip to L.A.
“Dexter” (Showtime, 9 p.m.) had its biggest opening ever last week. The new “Ray Donovan” (Showtime, 10 p.m.) didn’t do badly either.
A wedding occurs on “Copper” (BBC America, 10 p.m.).
If you’re not sure summer is here, take a look at “Bikinis & Boardwalks” (Travel, 7 p.m.) examining post hurricane Coney Island and Wildwood, N.J.
The only thing that can logically follow “Naked Castaway” (Discovery, 9 pp.m.) is “Naked and Afraid” (Discovery, 10 p.m.).
Nothing will quite match the “Celebrity Wife Swap” (ABC, 8 p.m.) of Joan Rivers and Sarah Palin, but tonight has Tiffany switching places with Nia Peeples.
Some people apparently think people have actually been killed on “Whodunnit?” (ABC, 9 p.m.). (Only your time has been killed).
With members of “Big Brother” (CBS, 8 p.m.) being taken out forceably, there may not be a need for an eviction nominations tonight.
In the new “Food Court Wars” (Food Network, 10 p.m.) teams compete for a food court slot at a mall by concocting a more original concept.
Fatherless sons is discussed on “Oprah’s Lifeclass” (OWN, 9 p.m.).
A bride sues a groom on “Drop Dead Diva” (Lifetime, 9 p.m.).
Have yet to catch up on “Crossing Lines” (NBC, 10 p.m.), the new series starring William Fichtner as a former New York cop enlisted to fight international crime. The rest of the cast are foreigners.
Animated versions of Iron Man, Thor, Captain America and the rest gather in the new series “Marvel’s Avengers Assemble” (Disney XD, 11 a.m.).
A couple of great movies about diminishing returns: “The Incredible Shrinking Man” (TCM, 8 p.m.) and “The Devil Doll” (TCM, 9:30 p.m.) is followed by the 1924silent “The Thief of Bagdad” (TCM, midnight).
It’s the Red Sox at Angels (ESPN, 8 p.m.) in Sunday night baseball.
It’s Andy Murray vs. Novak Djokovic in the Wimbledon men’s final (ESPN, 9 a.m.).
Sunday Talk
ABC: George W. and Laura Bush, Egypt’s ambassador to the U.S. Mohamed Tawfe. CBS: Sen. John McCain, Reps. Mike McCaul and Xavier Becerra. NBC: Sen. Robert Menendez, Rep. Raul Labrador, Mohamed El Baradei. CNN: Joint Chiefs of Staff Chair Gen. Martin Demsey, Rep. Mike Rogers. Fox News: Sens. Bob Corker and Jack Reed, Gov. Rick Perry.