Anne Hathaway shows off her endless legs in a black

Anne Hathaway shows off her endless legs in a black mini dress at the 2023 Sundance Film Festival

Anne Hathaway showed off her long legs at the premiere of her new movie Eileen at the 2023 Sundance Film Festival on Saturday.

The 40-year-old actress strutted the carpet in a sensational black mini dress as she made a splash in front of the cameras at the event, which took place at the Eccles Center Theatre.

Her dress of choice featured a lightly plaid design, formed from lace material, and had a semi-sheer back, which she liked to show off.

Leggy: Anne Hathaway showed off her long legs at the premiere of her new movie Eileen at the 2023 Sundance Film Festival Windswept: The Princess Diaries actress styled her hair to look very natural

Leggy: Anne Hathaway showed off her long legs at the premiere of her new movie Eileen at the 2023 Sundance Film Festival

She paired her all-black ensemble with tights, lace-up boots and a large down jacket.

The Les Miserables actress had her brunette hair styled in a windswept look and kept her makeup very natural with simple eyeshadow and bright red lipstick.

As for accessories, the beauty wore a small handbag, a small gold necklace, gold hoop earrings, a silver bracelet and several rings.

Little black dress: The 40-year-old actress strutted the carpet in a sensational black mini dress as she made a splash in front of the cameras at the event

Little black dress: The 40-year-old actress strutted the carpet in a sensational black mini dress as she made a splash in front of the cameras at the event

Sultry: The bombshell was sporting a small purse, a small gold necklace, gold hoop earrings, a silver bracelet and several rings

Sultry: The bombshell was sporting a small purse, a small gold necklace, gold hoop earrings, a silver bracelet and several rings

The Oscar-winner was joined on the carpet by her co-star Thomasin McKenzie, and the two looked very friendly as they laughed and posed together.

Thomasin donned an all-black ensemble save for the white collar on her oversized blazer.

She left the blazer buttoned over a black dress that was cut off mid-thigh and wore black tights underneath.

The 22-year-old also wore a pair of black lace-up boots with a silver buckle and kept her accessories to a minimum, with just a simple pair of pearl earrings.

Stunning: The beauty smiled brightly as she was interviewed on the carpet

Stunning: The beauty smiled brightly as she was interviewed on the carpet

Chilly: She used to wrap herself in a black down jacket to brave the cold

Chilly: She used to wrap herself in a black down jacket to brave the cold

Her short blond hair was slicked back and pushed to the side, and she wore a slightly smoky eye for makeup.

The co-stars were joined on the carpet by other members of the cast and creative team; most dressed in black.

While walking the carpet, the cast and crew participated in several interviews about their upcoming film.

Adapted from Ottessa Moshfegh’s seminal debut novel, Eileen is an offbeat period noir about a young woman working in a Massachusetts prison.

Lots of laughs: Anne and Thomasin McKenzie looked very friendly as they laughed and posed together What a pair: The 22-year-old wore an all-black ensemble save for the white collar on her oversized blazer

Lots of laughs: Anne and Thomasin McKenzie looked very friendly as they laughed and posed together

Team: The co-stars were joined on the carpet by other members of the cast and creative team;  all dressed in black

Team: The co-stars were joined on the carpet by other members of the cast and creative team; all dressed in black

Happy face: The Les Miserables actress kept her makeup look very natural with simple eyeshadow and bright red lipstick

Happy face: The Les Miserables actress kept her makeup look very natural with simple eyeshadow and bright red lipstick

Creative minds: Ottessa Moshfegh and Luke Goebel co-wrote the screenplay for the film Cozy: Director William Oldroyd posed with Thomasin on the carpet

Creative minds: Ottessa Moshfegh and Luke Goebel co-wrote the screenplay for the film. Director William Oldroyd posed with Thomasin on the carpet

Thomasin plays the eponymous Eileen and Anne the femme fatale of the prison warden she becomes entangled with.

The film was directed by William Oldroyd (Lady Macbeth). The screenplay was co-written by the book’s author, Ottessa Moshfegh, and Luke Goebel (Causeway).

It was produced by Anthony Bregman, Stefanie Azpiazu, Peter Cron, and Luke, Ottessa and William.

In addition to Anne and Thomasin, Eileen also plays Shea Whigham, Marin Ireland and Owen Teague.

Pretty: Thomasin's short blonde hair was slicked back and pushed to the side, and for the makeup, she went with a slight smokey eye

Pretty: Thomasin’s short blonde hair was slicked back and pushed to the side, and for the makeup, she went with a slight smokey eye

Chatty: She participated in several interviews as she walked the carpet

Chatty: She participated in several interviews as she walked the carpet

Excitement: Adapted from the debut Breakout novel by Ottessa Moshfegh, Eileen is an offbeat period noir about a young woman working in a Massachusetts prison

Excitement: Adapted from the debut Breakout novel by Ottessa Moshfegh, Eileen is an offbeat period noir about a young woman working in a Massachusetts prison

Discussing the film with Vanity Fair, Anne shared how difficult it was to categorize the film and that when the time came for the first rehearsal, she was still trying to figure it out.

“As you can imagine, I’ve read a number of screenplays over the past several decades,” she said.

“But I had to sit with this one. I had to come back to that. I had to walk away from it. It revealed itself to me again and again.’

Spread the love: Marin Ireland walked the red carpet for her film

Spread the love: Marin Ireland walked the red carpet for her film

Casual: Shea Whigham posed for some stoic shots ahead of the film's premiere

Casual: Shea Whigham posed for some stoic shots ahead of the film’s premiere

A Big Family: In addition to Anne and Thomasin, Eileen also plays Shea Whigham, Marin Ireland and Owen Teague

A Big Family: In addition to Anne and Thomasin, Eileen also plays Shea Whigham, Marin Ireland and Owen Teague

Ultimately, the actress and her collaborators settled on the most concise description to serve as a guide. ‘Carol meets Reservoir Dogs.’ She added: “But that helped!”

Both Anne and Thomasin started film at an early age. The former played the legendary Mia Thermopolis in the films of The Princess Diaries alongside Julie Andrews.

Thomasin landed her first major role in Jojo Rabbit, the Oscar-winning feature film written and directed by Taika Waititi.

First Look: Thomasin McKenzie and Anne star side-by-side in new romantic thriller Eileen

First Look: Thomasin McKenzie and Anne star side-by-side in new romantic thriller Eileen