Sydney Sweeney sizzles in a red gown during the premiere of her film Reality in Berlin

Sydney Sweeney sizzled at the premiere of her new film Reality at the 73rd Berlinale International Film Festival on Saturday.

The Euphoria star, 25, flaunted her fantastic figure in a red dress and flashed a wide smile at the cameras as she walked the carpet in Berlin, Germany.

Her figure-hugging dress was decked out in red sequins and trailed along behind her as she walked the event.

The dress had thin straps and a straight neckline, showing off her ample cleavage.

Sydney’s brunette hair was styled naturally and left to fall over her shoulders.

Red dress: Sydney Sweeney sizzled in a red gown at the Berlin premiere of her film Reality

Beauty queen: The Euphoria star dazzled while walking the 73rd Berlinale International Film Festival red carpet

Red dress: Sydney Sweeney sizzled in a red gown at the Berlin premiere of her film Reality during the 73rd Berlinale International Film Festival

For makeup, she went with a simple look, complete with pink lipstick and white eyeshadow.

She kept her accessories minimal, with only a few rings, bracelets, and a simple pair of stud earrings, to not distract from the dress.

Reality is based on real-life events that happened to a woman named Reality Winner in 2017.

On June 3, Reality, a 25-year-old former Air Force linguist, was surprised by the FBI at her home in Augusta, Georgia.

She was interrogated and eventually charged with leaking evidence of Russian interference in the U.S. election of Donald Trump to the online whistle-blower site The Intercept.

Then, Reality was sentenced to five years and three months in prison, the longest federal sentence ever ordered for the unauthorized release of government information to the media.

The film itself is just an hour and a half of the interrogation that took place at her home.

In an interview with the Hollywood Reporter, the beauty talked about what it was like filling out the role with what she learned about Reality.

Star: The 25-year-old donned a figure-hugging dress that was decked out in red sequins and trailed along behind her as she walked the event

Star: The 25-year-old donned a figure-hugging dress that was decked out in red sequins and trailed along behind her as she walked the event

Glittering: The dress had thin straps and a straight neckline, showing off her ample cleavage

Fantastic figure: Her brunette hair was styled naturally and left to fall over her shoulders

Glittering: The dress had thin straps and a straight neckline, showing off her ample cleavage

All smiles: The beauty kept her accessories minimal, with only a few rings, bracelets, and a simple pair of stud earrings, to not distract from the dress

All smiles: The beauty kept her accessories minimal, with only a few rings, bracelets, and a simple pair of stud earrings, to not distract from the dress

Commanding attention: The bombshell wore a simple makeup look, complete with pink lipstick and white eyeshadow

Commanding attention: The bombshell wore a simple makeup look, complete with pink lipstick and white eyeshadow

Close up: The stunner posed happily posed for the shutter bugs at the event

Close up: The stunner posed happily posed for the shutter bugs at the event

Cast: She was joined on the carpet by her co-stars Marchant Davis and Josh Hamilton

Cast: She was joined on the carpet by her co-stars Marchant Davis and Josh Hamilton

‘I definitely felt the weight of the importance of every word and every moment that was shared between these characters, because Reality had lived a life before this.

‘We show this very incredible snapshot of a moment and from my conversations with Reality, I filled it in.’

She went on to say: ‘So when you meet this character on screen, you meet Reality.

‘You just meet her for this one day in her life, but you can get a sense of who she is, where she came from, what’s going on in her mind is she’s trying to figure out what to say to these FBI agents.’

The film was directed by Tina Satter, who wrote a Broadway play titled Is This A Room, which was also about the interrogation of Reality Winner.

She also penned the script for the film alongside James Paul Dallas. 

Sydney was joined on the red carpet by Tina, as well as her fellow cast members, Marchant Davis and Josh Hamilton. 

For the event, Tina sported a black mini dress with a silver accent piece across her chest. 

The director’s auburn hair was pulled up in a high messy ponytail. She paired her outfit with black stockings and simple black heels. 

Marchant, who plays a character named Taylor in the film, donned an all-black ensemble. He completed his outfit with a leather jacket, t-shirt, and trousers. For an accent piece, he went with a pair of white sneakers. 

Josh, who plays Garrick, wore a grey tweed blazer with a black t-shirt underneath and black jeans.  

Group shot: The film is based on a real-life event that happened to Reality Winner, a former Air Force linguist

Group shot: The film is based on a real-life event that happened to Reality Winner, a former Air Force linguist

Friends: In 2017, Reality was interrogated and eventually charged with leaking evidence of Russian interference in the U.S. election of Donald Trump to the online whistle-blower site The Intercept

Friends: In 2017, Reality was interrogated and eventually charged with leaking evidence of Russian interference in the U.S. election of Donald Trump to the online whistle-blower site The Intercept

Quick shot: Reality was sentenced to five years and three months in prison, the longest federal sentence ever ordered for the unauthorized release of government information to the media

Quick shot: Reality was sentenced to five years and three months in prison, the longest federal sentence ever ordered for the unauthorized release of government information to the media

Her moment: The film itself is just an hour and a half of the interrogation that took place at her home

Her moment: The film itself is just an hour and a half of the interrogation that took place at her home