Gillian Anderson is a goddess in white as she joins co-stars Olivia Colman and John Lithgow at The Crown premiere in LA

Gillian Anderson takes on one of her most difficult roles yet in the upcoming season of The Crown.

She plays Margaret Thatcher in season four of the royal biopic series, which premieres in 2020 on Netflix.

Anderson served goddess vibes in white Saturday as she attended the premiere at AFI Fest in Hollywood.

Goddess vibes: Gillian Anderson served goddess vibes in white Saturday as she attended the premiere of The Crown at AFI Fest in Hollywood

Goddess vibes: Gillian Anderson served goddess vibes in white Saturday as she attended the premiere of The Crown at AFI Fest in Hollywood

She stunned as she hit the red carpet in a Grecian-style one-shoulder white velvet dress.

The dress was complemented with a pair of crimson red velvet strappy six-inch stilettos. 

She finished the ensemble with a pair of gold spike earrings and a matching layered chain bracelet.

Anderson carried a structured brown satin clutch with a gold clasp, matching her jewelry.

Angelic in white: She stunned as she hit the red carpet in a Grecian-style one-shoulder white velvet dress

Angelic in white: She stunned as she hit the red carpet in a Grecian-style one-shoulder white velvet dress

Hell on heels: The dress was complemented with a pair of crimson red velvet strappy six-inch stilettos
Stay gold: She finished the ensemble with a pair of gold spike earrings and a matching layered chain bracelet

Hell on heels: The dress was complemented with a pair of crimson red velvet strappy six-inch stilettos. She finished the ensemble with a pair of gold spike earrings and a matching layered chain bracelet

In the bag: Anderson carried a structured brown satin clutch with a gold clasp, matching her jewelry

In the bag: Anderson carried a structured brown satin clutch with a gold clasp, matching her jewelry

Sharp dressed man: She posed for a photo with the show's creator Peter Morgan, who sported a strapping navy blue suit

Sharp dressed man: She posed for a photo with the show's creator Peter Morgan, who sported a strapping navy blue suit

Vamp it up in velvet in Gillian's dress by Reiss

We've had a crush on Gillian Anderson since the first time we watched her investigating alien abductions on The X-Files.

She can do no wrong in our eyes and last night on the red carpet at the Los Angeles premiere of The Crown season 3, in which she plays Margaret Thatcher, she once again reignited our love for her.

She looked ethereal in an ivory one shoulder velvet dress by British label Reiss and we love the choice of colour next to her pale skin. It drapes beautifully at the back and would make the perfect update for any party season wardrobe.

So why not ditch your LBD and invest in this elegant look instead? Click to the right to buy it now or shop our edit of one-shoulder wonders below.

* PRICES MAY NOT BE AS ADVERTISED

She posed for a photo with the show's creator Peter Morgan, who sported a strapping navy blue suit.

Olivia Colman looked gorgeous in a short-sleeved white boat neck dress, wrapped at the waist with black beaded netting.

The Oscar winner reprises her role as Queen Elizabeth II in the Netflix show about the British royal family.

Boat neck beauty: Olivia Colman looked gorgeous in a short-sleeved white boat neck dress, wrapped at the waist with black beaded netting

Boat neck beauty: Olivia Colman looked gorgeous in a short-sleeved white boat neck dress, wrapped at the waist with black beaded netting

Black sequins: Helena Bonham Carter sported a black sequined dress, adorned with textured black panels, featuring a floral print

Black sequins: Helena Bonham Carter sported a black sequined dress, adorned with textured black panels, featuring a floral print

Stunning: Erin Doherty wore a cream dress featuring a monkey detailing

Stunning: Erin Doherty wore a cream dress featuring a monkey detailing 

Suit up: Helana posed with Josh O'Connor, who sported an oversized khaki suit with an untucked blue and white striped shirt
Suit up: Helena posed with Josh O'Connor, who sported an oversized khaki suit with an untucked blue and white striped shirt

Suit up: Helena posed with Josh O'Connor, who sported an oversized khaki suit with an untucked blue and white striped shirt

Mother and daugter: Erin plays Olivia's on-screen daughter, Princess Anne

Mother and daugter: Erin plays Olivia's on-screen daughter, Princess Anne

Dapper display: John Lithgow cut a dapper look in a tailored black suit with a navy blue shirt and a green printed necktie

Dapper display: John Lithgow cut a dapper look in a tailored black suit with a navy blue shirt and a green printed necktie

Helena Bonham Carter sported a black sequined dress, adorned with textured black panels, featuring a floral print.

She posed with Josh O'Connor, who sported an oversized khaki suit with an untucked blue and white striped shirt.

John Lithgow cut a dapper look in a tailored black suit with a navy blue shirt and a green printed necktie.

True story: Morgan also posed for a photo with Lithgow, who plays Winston Churchill

True story: Morgan also posed for a photo with Lithgow, who plays Winston Churchill

Squad goals: The actresses gathered for a group shot

Squad goals: The actresses gathered for a group shot 

Honor: The event was also being held as a tribute to creator Peter Morgan

Honor: The event was also being held as a tribute to creator Peter Morgan

(Royal) family reunion: The full cast got together for a photo before the premiere at AFI Fest in Hollywood

(Royal) family reunion: The full cast got together for a photo before the premiere at AFI Fest in Hollywood

Cast and crew: [L-R] Charles Dance, Erin Doherty, Helena Bonham Carter, Peter Morgan, Olivia Colman, Tobias Menzies and Josh OConnor

Cast and crew: [L-R] Charles Dance, Erin Doherty, Helena Bonham Carter, Peter Morgan, Olivia Colman, Tobias Menzies and Josh OConnor

Regal: The stars looked stunning in their chic premiere ensembles
Regal: The stars looked stunning in their chic premiere ensembles

Regal: The stars looked stunning in their chic premiere ensembles

Acting legend: Charles Dance [L] plays the Queen's cousin Lord Mountbatten

Acting legend: Charles Dance [L] plays the Queen's cousin Lord Mountbatten

New recruit: Gillian plays Margaret Thatcher in the series, but will not appear until season 4

New recruit: Gillian plays Margaret Thatcher in the series, but will not appear until season 4

 

Gillian Anderson serves goddess vibes in white as she joins co-stars at The Crown premiere in LA

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