Scarlett Johansson puts on a sizzling display in a strapless red dress as she joins co-star Chris Hemsworth at the Transformers One London premiere

Scarlett Johansson looked stunning in a strapless red maxi dress as she attended the London premiere of Transformers One with Australian actor Chris Hemsworth on Thursday.

The Marvel actress, 39, looked stunning as she walked the red carpet at Cineworld Leicester Square in a ruched YSL evening gown.

Scarlett wore a glittering silver choker necklace and tiny hoop earrings from Jessica McCormack, with her blonde hair down in a straight manner.

The Hollywood beauty boosted her height with black stiletto heels and opted for a strong makeup look that included a colorful lip and smoky eye.

Her co-star, Chris, 41, looked sharp in an all-black tailored suit with a silver chain and ring.

Scarlett Johansson put on a sizzling display in a strapless red maxi dress as she joined  Chris Hemsworth at the London premiere of their new film Transformers One on Thursday

Scarlett Johansson put on a sizzling display in a strapless red maxi dress as she joined  Chris Hemsworth at the London premiere of their new film Transformers One on Thursday

Chris, 41, looked dapper in an all-black tailored suit, complete with a silver chain and ring

Chris, 41, looked dapper in an all-black tailored suit, complete with a silver chain and ring

The Marvel actress, 39, looked nothing short of sensational as she stepped onto the red carpet at Cineworld Leicester Square in the ruched YSL evening gown

The Marvel actress, 39, looked nothing short of fantastic when she strolled onto the red carpet at Cineworld Leicester Square wearing the ruched YSL evening gown.

In the film, Chris voices Orion Pax, who later becomes Optimus Prime, the Autobots’ supreme commander.

Meanwhile, Scarlett takes on the role of Elita One, a dedicated Autobot and fierce warrior.

On the red carpet, they were joined by fellow cast members Brian Tyree Henry, 42, who plays Megatron, and Keegan-Michael Key, 53, who voices Bumblebee.

Brian looked dashing in a white shirt and a customized leather jacket that read ‘Such heroic bullshit, Megatron 196’ on the back, making homage to his character.

He styled the bold look with a long pleated skirt with a cream stripe down the side and hefty loafers.

Keegan-Michael was dressed smartly in a grey suit and a colorful striped tie.

He and Scarlett seemed upbeat as they shared a laugh on the red carpet.

The London premiere was star-studded, with a slew of other prominent figures in attendance.

She accessorised with a glitzy silver choker necklace and dainty hoop earrings from Jessica McCormack, wearing her blonde tresses down in a straight style

She accessorised with a glitzy silver choker necklace and dainty hoop earrings from Jessica McCormack, wearing her blonde tresses down in a straight style

The duo were joined on the red carpet by fellow cast members including Brian Tyree Henry, 42, who plays Megatron, and Keegan-Michael Key, 53, who voices Bumblebee

The duo were joined on the red carpet by fellow cast members including Brian Tyree Henry, 42, who plays Megatron, and Keegan-Michael Key, 53, who voices Bumblebee

Brian looked suave in a white shirt and customised leather jacket, which read 'Such heroic nonsense, Megatron 196' on the back, paying tribute to his character

He paired the daring look with a long pleated skirt, featuring a cream stripe down the side, and a pair of chunky loafers

 

Brian looked suave in a white shirt and customised leather jacket, which read ‘Such heroic nonsense, Megatron 196’ on the back, paying tribute to his character

American actor and comedian Keegan-Michael put on a smart display in a grey suit teamed with a funky patterned tie

American actor and comedian Keegan-Michael put on a smart display in a grey suit teamed with a funky patterned tie

Chris and Scarlett seemed in high spirits as they shared a joke together on the red carpet

Chris and Scarlett seemed in high spirits as they shared a joke together on the red carpet

In the movie, Chris provides the voice of Orion Pax, who later become Optimus Prime, the supreme commander of the Autobots

In the movie, Chris provides the voice of Orion Pax, who later become Optimus Prime, the supreme commander of the Autobots

The official trailer for the upcoming animated science-fiction feature was released in April

The official trailer for the upcoming animated science-fiction feature was released in April

The film will follow younger versions of Optimus Prime and Megatron as they develop a close friendship before breaking away from each other to become sworn enemies

The film will follow younger versions of Optimus Prime and Megatron as they form a close friendship before breaking away to become sworn foes.

Kate Garraway appeared to be having a good time at the screening, following her NTA win last week.

The 57-year-old Good Morning Britain host looked elegant in black and white pinstriped trousers, a white blazer, and heeled boots.

Love Islander Jessy Potts, 35, made her first solo appearance since parting from her former flame Joey Essex, 34, just 24 hours after the separation was publicized.

After departing the Love Island villa, the couple admitted that their relationship did not work out despite their efforts.

Putting her fears aside, Jessy drew attention in a diamond-encrusted nude evening gown with a plunging neckline.

The ITV star styled her long blonde hair in loose curls and accentuated her natural beauty with a bright makeup look.

She was joined by fellow Season 11 Islanders Wil Anderson and Uma Jammeh, both 23, who looked stunning in an asymmetrical orange dress.

Tallia Storm wowed the crowd at the event in a provocative black dress with a large cut-out along her top half.

Kate Garraway looked to be having great time at the screening, following her NTA win last week

She was all smiles as she hit the red carpet

 

Kate Garraway looked to be having great time at the screening, following her NTA win last week

The 57-year-old Good Morning Britain presenter looked chic in black and white pinstriped trousers teamed with a white blazer and heeled boots

The 57-year-old Good Morning Britain presenter looked chic in black and white pinstriped trousers teamed with a white blazer and heeled boots

Kate put on an animated display on the red carpet

Kate put on an animated display on the red carpet

Love Islander Jessy Potts, 35 made her first solo appearance since splitting up with her former flame Joey Essex, 34, just 24 hours after the breakup was announced

Love Islander Jessy Potts, 35 made her first solo appearance since splitting up with her former flame Joey Essex, 34, just 24 hours after the breakup was announced

Putting her worries behind her, Jessy commanded attention in a diamante-encrusted nude evening gown with a plunging neckline

Putting her worries behind her, Jessy commanded attention in a diamante-encrusted nude evening gown with a plunging neckline

The ITV star wore her long blonde tresses in loose curls and elevated her natural beauty with a glowing makeup look

The ITV star wore her long blonde tresses in loose curls and elevated her natural beauty with a glowing makeup look

She was joined by fellow Season 11 Islanders Wil Anderson and Uma Jammeh, with Uma looking incredible in an asymmetrical orange dress

She was joined by fellow Season 11 Islanders Wil Anderson and Uma Jammeh, with Uma looking incredible in an asymmetrical orange dress

Elsewhere at the event, Tallia Storm set temperatures soaring in a very racy black dress, featuring a huge cut-out along her top half

Elsewhere at the event, Tallia Storm set temperatures soaring in a very racy black dress, featuring a huge cut-out along her top half

The 25-year-old singer showcased her amazing figure and flashed her sideboob and midriff in the daring ensemble

She accessorised with large hoop earrings and an array of bangles

 

The 25-year-old singer showcased her amazing figure and flashed her sideboob and midriff in the daring ensemble

Former Love Islander Kady McDermott also set pulses racing in an asymmetrical cut-out black evening dress

Former Love Islander Kady McDermott also set pulses racing in an asymmetrical cut-out black evening dress

Kady posed for snaps on the red carpet with her new boyfriend Henry Simmons

Kady posed for snaps on the red carpet with her new boyfriend Henry Simmons

She was joined by Olivia Hawkins, who looked glamorous in a strapless metallic silver dress, featuring a thigh-high slit

Olivia completed her look with glittering silver heels and dramatic eye makeup

 

She was joined by Olivia Hawkins, who looked glamorous in a strapless metallic silver dress, featuring a thigh-high slit

Vanessa Sam (L) wore a powder blue dress by House of Aristocrats

Vanessa Sam (L) wore a powder blue dress by House of Aristocrats

Cally Jane Beech wowed in a plunging animal print maxi dress

Cally Jane Beech wowed in a plunging animal print maxi dress

Meanwhile, presenter and DJ Kemi Rodgers stunned in a leapord-print gown teamed with a pair of platform boots

Meanwhile, presenter and DJ Kemi Rodgers stunned in a leapord-print gown teamed with a pair of platform boots

Below Deck star Daisy Kelliher put on a leggy display in a red plunging mini dress, paired with silver heels

Below Deck star Daisy Kelliher put on a leggy display in a red plunging mini dress, paired with silver heels

JB Gill brought along his son Ace for his birthday

JB Gill brought along his son Ace for his birthday

The JLS star took time out from Strictly rehearsals for some quality time with his son

The JLS star took time out from Strictly rehearsals for some quality time with his son

Kate put on an animated display as she left the event

Kate put on an animated display as she left the event

 

Kate put on an animated display as she left the event

Model turned actor Stefan Tomlin made a very dazzling appearance on the red carpet

Model turned actor Stefan Tomlin made a very dazzling appearance on the red carpet

Love Island star Cally Jane left the premiere with boyfriend DJ O'Neal

Love Island’s Cally Jane left the premiere with lover DJ O’Neal.

In the bold costume, the 25-year-old singer showed off her stunning body, including her sideboob and midriff.

Kady McDermott, a former Love Islander, also wowed in an asymmetrical cut-out black evening dress.

She was accompanied by Olivia Hawkins, who looked stunning in a strapless metallic silver dress with a thigh-high slit.

Olivia finished the ensemble with shimmering silver heels and dramatic eye makeup.

Kemi Rodgers, a broadcaster and DJ, looked stunning in a leapord-print gown and platform boots.

Daisy Kelliher, a Below Deck star, wore a red plunging little dress and silver heels.