Maestro follows the story of US composer and conductor Leonard Bernstein, played by Bradley Cooper, and his marriage to Carey's character, Costa Rica-born actress Felicia Montealegre.
Although the film is co-written and directed by Bradley, he gives top billing to his British leading lady, who is already being tipped for Oscar success for what looks like a career-defining moment.
"It completely changed me as an actor," says Carey, 38. "I've never been all-in on a film like this before.
"Bradley asked me to totally commit in a way I really hadn't before and it turned out to be the best experience I've ever had as an actor. I fell in love with acting and film even more because of the experience of making this film."
Bradley, who made his directing debut with 2018's A Star is Born, signed Carey up for the role of Felicia four years before filming began, after seeing her in an off-Broadway play.
"He'd already been working on it for two years," she says. "I saw how much passion and dedication he had for telling this story."
Denne historien er fra December 25, 2023-utgaven av HELLO! UK.
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Denne historien er fra December 25, 2023-utgaven av HELLO! UK.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
Allerede abonnent? Logg på
AS 'THE DIPLOMAT RETURNS KERI RUSSELL
ON HAVING FUN WITH RUFUS SEWELL, MEETING THE U.S. AMBASSADOR AND BEING STRAPPED TO TOM CRUISE
FROM HIS CHALLENGING CHILDHOOD TO HOLLYWOOD'S HOT LIST BARRY KEOGHAN
ON BEING DRAWN TO STRONG WOMEN AND ENJOYING LIFE WITH HIS LITTLE BOY
AS 'THE SUBSTANCE' IS RELEASED MARGARET QUALLEY
ON MAKING THE LEAP FROM BALLET TO HOLLYWOOD
BUSY MUM-TO-BE AND DUTIFUL DAUGHTER PRINCESS BEATRICE
TEAMS UP WITH SISTER PRINCESS EUGENIE TO SUPPORT THEIR FATHER IN HIS EXILE FROM ROYAL LIFE
CHAMPIONING WOMEN'S HEALTH THE DUCHESS OF EDINBURGH
HONOURS 60 YEARS OF GROUNDBREAKING CHARITY
AS ONE DIRECTION REUNITE TO BID FAREWELL TO FORMER BANDMATE LIAM PAYNE
HUGS AND TEARS AS MOURNING FRIENDS AND FAMILY SAY GOODBYE
CELEBRATING HER GAME-CHANGING NEW CONCEALER VICTORIA'S SECRETS
THE DESIGNER SHARES HER TOP SKINCARE TIPS AND REVEALS WHICH PRODUCTS HARPER LOVES TO STEAL
CHANNELLING MARY POPPINS TO CHAMPION LITERACY THE QUEEN
JOINS CELEBRITIES AND BEST-SELLING AUTHORS TO APPLAUD YOUNG WRITERS' 'ABSOLUTELY BRILLIANT WORK'
CONTINUING A FESTIVE TRADITION - WITH A TINY NEW TREAT TO DELIGHT VISITORS WINDSOR CASTLE AT CHRISTMAS
STAFF DECK THE HALLS - AND, FOR THE FIRST TIME, THE ROYAL DOLLS' HOUSE
SNAPPING UP RECORD-BREAKING £60M MANSION IN MIAMI THE BECKHAMS
WE GO INSIDE THEIR BILLION-DOLLAR LIFESTYLE AS THE FAMILY PREPARE TO EXPAND THEIR BRAND