RICHARD JOHNSON: Harvey Weinstein said to be stewing behind bars as ex-wife dates Oscar-winning actor Adrien Brody

Harvey Weinstein is said to be very unhappy while he stews behind bars in Rome, N.Y., that his former wife Georgina Chapman is dating actor Adrien Brody.

Brody won the Oscar for best actor in “The Pianist” in 2002, and starred in two of the disgraced movie mogul’s films: “Hollywoodland” with Ben Affleck and Diane Lane in 2006 and “Jailbreakers” with Shannon Doherty in 1994.

Weinstein’s ex-wife and mother of his two young children (9 and 12) was seen getting very cozy with Brody last week in St. Tropez at the chic Club 55.

Chapman, in a sexy orange dress, was almost unrecognizable because she’s gone blonde. Brody wore a black tank top and camo pants.

Also seen at the lunch spot were David and Victoria Beckham’s son Brooklyn Beckham with his new bride Nicola Peltz Beckham, and her parents, billionaire Nelson and Claudia Peltz.

As the ladies shopped at Club 55′s gift shop, Nelson Peltz was heard telling them, “Finish up, we have to get back to the boat.” The problems of the rich and richer.

Also seen in St. Tropez were Leonardo DiCaprio and his BFF Tobey Maguire and influencer Sofie Mahlkvist.

****

The strike by SAG-AFTRA, the actors’ union, could help the Ukraine because it’s giving more time to Liev Schreiber, whose grandfather emigrated from there.

Schreiber, whose wife Taylor Neisen is about to give birth, has been to the Ukraine three times and has a charity, BlueCheck Ukraine, to help victims of the Russian invasion.

His philanthropy has brought him closer to Andy Sabin, the metals magnate who has built three orphanages and two bomb shelters in the Ukraine.

“I asked Andy if he would help and he said, ‘I’m doing my own thing.’ He does it himself, which is commendable. He actually digs in and does it,” Schreiber said.

Sabin, who has provided needed insulin to Ukrainian diabetics and rescued several lions from bombed out Ukrainian zoos, said, “I feel sorry for these people. I’m doing what I can.

“I’m a Jewish Buddhist,” Sabin said. “You count your blessings.”

****

The canine world is getting “Spiked” again.

TV veteran turned author Bill Boggs has a follow-up to his pup-ular “Spike The Wonder Dog” out this week. Readers apparently begged for more. “Spike Unleashed: The Wonder Dog Returns” is a perfect Hamptons beach read.

“About a third of the action takes place here in East Hampton,” Boggs revealed.

East enders like Jimmy Fallon, Matthew Broderick, Brooke Shields, Geraldo Rivera and Bill McCuddy share a storyline that also slides in Kim Kardashian, Prince Harry, Jay-Z and Beyoncé, Jim Carrey, Lucie Arnaz (an old flame of the author), and, tastefully I’m told, “the ghost of Anthony Bourdain.”

Doggone it, this Spike gets around. Roll over and grab a copy.

****

Apples don’t fall far from trees.

Geraldo Rivera’s 17-year-old daughter Sol is a reporter on Teen Kid News, and has her own YouTube channel SolFood.

Proud dad hosted a book party at Canoe Place in Hampton Bays for her new book “Restrict: A Poetic Narrative.” Eating disorders, body image and self-worth are all important to her.

Sol said, “Poetry to me is the expression of emotion. It’s working around your own identity and trying to find a timeline where you can place what you’re going through.”

Proud papa says she doesn’t have to follow in dad’s footsteps.

Rivera said, “I think she’ll find her own path. She doesn’t need to follow in mine. I’d be proud if she did. She’s a rugged individual. Big heart.”

And as a mentor she’s staying with girl power.

“I’m more of a writer,” Sol Rivera said. “I really love Maureen Dowd’s opinion pieces.”

More brilliant young opinions to follow. Good work, dad.

****

Knicks star Julius Randle has an eye for art.

Randle recently picked up two sculptures he’d commissioned at the Lux Contemporary gallery at the Rolls Royce showroom on 11th Ave.

Artist Steve (@happylifewood) Thomson spent 800 hundred hours wood-carving a portrait of the late rap star Nipsey Hussle and a rendering of Randle’s No. 30 Knicks jersey.

“I’m into green art,” the baller told gallery owner Emanuel Friedman. “When I saw @happylifewood on Instagram I just had to find this guy.”

****

The Southampton African American Museum honored philanthropist Jean Shafiroff at its annual summer benefit.

The museum, located in a former Black barber shop on North Sea Road in Southampton, has a solo exhibition by the visionary Ethiopian American artist Tariku Shiferaw.

****

Isabelle Bscher of Galerie Gmurzynska has opened her Louise Nevelson exhibition “The Way I Think is Collage,” which features 18 works by the late New York artist who famously said, “The freer that women become, the freer men will be. Because when you enslave someone, you are enslaved.”

****

Out and about: P. Diddy at the Mediterranean restaurant White Olive on W. 55th St. … “90 Day Fiancé” stars Daniele Gate and Stephanie Matto at The Hustler Club on the West Side Highway … Sienna Miller at La Goulue on E. 61st St.