After Martin Scorsese’s newest movie, “Killers of the Flower Moon,” debuted on the Cannes Movie Pageant, its starry solid — together with Leonardo DiCaprio — partied privately at a historic native chateau.

Web page Six hears the bash was at  Château de la Croix des Gardes, which served as a location in Alfred Hitchcock’s 1955 traditional, “To Catch a Thief,” starring Cary Grant and Grace Kelly.

The $100 million property overlooking the ocean was owned by late Perrier chairman, Gustave Leven.

The Apple TV+ film additionally stars Robert De Niro and Jesse Plemons, who attended the social gathering along with his spouse, Kirsten Dunst.

A visitor tells us they noticed Amazon billionaire Jeff Bezos and his companion Lauren Sanchez chatting up Apple boss Tim Prepare dinner on the celebration for the movie.

The facility duo had been additionally noticed speaking with actor John C. Reilly, who’s in Cannes to function the top of the competition’s jury for its “Un Sure Regard” part.

DiCaprio was holding court docket on the chateau social gathering. “It was like the true life ‘Nice Gatsby,’” a supply advised us. “Leo was commanding the room, trying very sharp in his tux.”

Dunst was seen “being very supportive of Jesse… they had been in nice spirits, toasting with all of the company who had been congratulating him.” We solely reported that they married in 2022, after six years as a pair.

As for the final vibe: “The social gathering was at a loopy property,” says the supply. “It was very, very elegant.”

“It began pouring rain on the finish,” the insider added. “That they had golf carts and white glove umbrella service escorting everybody out and in of their vehicles proper to the mansion.”

In fact there was additionally a VIP after-party. We hear that DiCaprio’s bestie, hospitality guru Richie Akiva, threw a late evening rager at restaurant Luigi on Cannes’ Le Croisette.

DiCaprio was on the hotspot along with his traditional posse of buddies, together with Lukas Haas and Tobey Maguire. Earlier within the week, DiCaprio and his crew had been noticed on the famed Lodge Du Cap Eden Roc.

For the Scosese movie’s premiere, Cate Blanchett, mannequin Izabel Goulart, Paul Dano, Salma Hayek, Isabelle Huppert, Princess Caroline of Monaco, Irina Shayk and DiCaprio’s ex, Toni Garrn, all walked the crimson carpet.

The brand new film relies on a 2017 nonfiction ebook, “Killers of the Flower Moon: The Osage Murders and the Delivery of the FBI,” and follows the notorious 1920 murders of members of the Osage Nation after oil was found on their land.