TV highlights

SUNDAY 8 p.m. on HALL Chesapeake Shores

After an extended hiatus, the hit romantic drama returns for season five with a new showrunner at the reins: TV veteran Phoef Sutton, an Emmy winner for his work on “Cheers.”

MONDAY 10 p.m. on TNT Titans

Dick and Jason Todd (Brenton Thwaites, Curran Walters) take Dr. Adamson (Reed Birney) to one of Bruce Wayne’s safe houses, where Dick learns that someone is murdering everyone who used to work with his parents in the circus. Dick rushes to find the lone survivor, Clayton Williams (guest star Lester Speight), but discovers Speight has been kidnapped.

TUESDAY 9:02 p.m. on TLC My Big Fat Fabulous Life

A new season of this hit docuseries finds principal character Whitney Thore showing signs of life after love, as she tries to put her failed engagement behind her and focus on the future.

WEDNESDAY 9:01 p.m. on WWCP Beat Shazam

Two-person teams comprising a mother and daughter, a pair of middle-school teachers and an aunt and nephew battle their way to a surprising final elimination and an even more unbelievable endgame in a new episode that promises a lot with its title: “Our Most Shocking Show Ever!”

THURSDAY 10 p.m. on FOOD Restaurant: Impossible

In “Revisited: Not So Incredible,” host Robert Irvine returns to The Incredible Cafe, a breakfast spot in San Diego, where problems arising from bad management and a so-so menu prompted his first visit.

FRIDAY 9 p.m. on HGTV One Week to Sell

In “Construction Zone to Home,” host Taylor Spellman is shocked when she arrives at her next renovation to discover a 100-foot crane in the yard.

SATURDAY 9 p.m. on SHO Movie: Pixie

Pixie O’Brien, a sly young beauty, daydreams of getting out of her sleepy Irish village to start a bohemian life in San Francisco. Using inside knowl -edge acquired from her stepfather, Pixie manipulates some old flames into staging a drug heist, which goes wrong.