Natalie Portman, 39, shows off her flawless line-free visage during brunch in Bondi Beach

Fountain of youth! Natalie Portman, 39, shows off her flawless line-free visage as she goes makeup free for a fancy lunch in Bondi Beach with her mother Shelley

She is about to hit the big 4-0. 

And Natalie Portman looked as youthful as ever as she stepped out for a brunch in Bondi Beach with her mother Shelley on Monday.

The Black Swan star showed off her flawless line-free visage as she went makeup free for the outing.

Fountain of youth! Natalie Portman, 39, showed off her flawless line-free visage as she went makeup free for a fancy brunch in Bondi Beach on Monday 

The actress blended in with the locals in a cool and casual outfit and a pair of designer sunglasses.

She kept warm on the chilly Autumn day in a white knitted turtleneck sweater and some thick corduroy trousers.

She accessorised with a expensive Dior leather handbag and strolled around in some comfortable white Adidas trainers.

Casual chic: She kept warm on the chilly Autumn day in a white knitted turtleneck sweater and some thick corduroy trousers

Casual chic: She kept warm on the chilly Autumn day in a white knitted turtleneck sweater and some thick corduroy trousers

Mother and daughter day out: Natalie was joined by her mother Shelley, who is currently staying with her daughter while she has been living in Sydney, Australia with her husband and family while filming the new Marvel film, Thor: Love and Thunder

Mother and daughter day out: Natalie was joined by her mother Shelley, who is currently staying with her daughter while she has been living in Sydney, Australia with her husband and family while filming the new Marvel film, Thor: Love and Thunder

Before her lunch, Natalie dutifully purchased a parking ticket to avoid a fine. 

Natalie’s outing comes amid rumours she’s set to star in Russell Crowe’s new psychological thriller Poker Face.

According to The Sunday Telegraph, the Gary Fleder-directed blockbuster will commence filming next month in Australia, with reports it will be filmed in parts of the New South Wales east coast.

According to Deadline, Poker Face tells the tale of a tech billionaire called Jake (played by Russell) who gathers his childhood friends to his Miami estate for what turns into a high stakes game of poker.

‘Those friends have a love hate relationship with the host, a master game-player/planner, and he has concocted an elaborate scheme designed to bring a certain justice to all of them,’ Deadline reports.

Natalie is meanwhile in the final stages of filming her new Marvel blockbuster Thor: Love And Thunder, alongside Chris Hemsworth.

Doing the right thing! Before her brunch, Natalie dutifully purchased a parking ticket to avoid a fine

Doing the right thing! Before her brunch, Natalie dutifully purchased a parking ticket to avoid a fine

New work! Natalie's outing comes amid rumours she's set to star in Russell Crowe's new psychological thriller Poker Face

New work! Natalie’s outing comes amid rumours she’s set to star in Russell Crowe’s new psychological thriller Poker Face