Natalie Portman-Julianne Moore's Sex Scandal Drama 'May December' Heats Up Cannes

Captivating the Cannes crowd, the film earned a 6-minute standing ovation at the festival's Grand Palais, reports Variety.

As a TV star looking to up her indie cred with a film role playing Julianne Moore, Natalie Portman's relentless method acting and probing for secrets delighted the black tie screening. Moore, as an unravelling town pariah who gave birth to her first child while behind bars for statutory rape, scored big laughs for her bristling over a celebrity going through her dirty laundry.

A breakout dramatic turn by 'Riverdale' star Charles Melton - as well as an unexpectedly effective score that borders on something out of a horror film - made the late night screening the perfect antidote to the heavy premiere that preceded it: Martin Scorsese's 'Killers of the Flower Moon'.

As per Variety, 'May December' stars Portman as Elizabeth, an actor who heads to Savannah to study the lives of Gracie (Moore) and Joe (Melton). Years prior, Gracie and Joe's scandalous cross-generational affair sparked a national controversy due to their age gap and the fact that Gracie was Joe's boss at a local pet store.

Twenty years later, Elizabeth is playing Gracie in a film version of the scandal, but her arrival puts a disruptive pressure on Gracie and Joe's marriage.