Keri Russell shows off her toned midriff in a plunging plum gown as she's joined by husband Matthew Rhys at The Diplomat premiere in NYC

Keri Russell was joined by her husband, Matthew Rhys, at the premiere of The Diplomat, which took place at the Park Lane Hotel in New York City on Tuesday evening.

The 47-year-old actress and her husband, 48, stayed close while posing for a picture outside of the event's main grounds.

The performer, who recently appeared in the upcoming show's trailer, was also joined by several other cast members from the Netflix program during the premiere.

Russell wore a fashionable dark purple dress, which featured a cut-out portion that showed off her toned midsection.

The Felicity star accessorized with a stylish pair of earrings and carried a jet-black clutch during the event.

Better together: Keri Russell was joined by her husband, Matthew Rhys, at the premiere of The Diplomat, which took place at the Park Lane Hotel in New York City on Tuesday evening

Better together: Keri Russell was joined by her husband, Matthew Rhys, at the premiere of The Diplomat, which took place at the Park Lane Hotel in New York City on Tuesday evening

Her gorgeous light brunette hair cascaded onto her shoulders and paired well with the dark tone of her clothing.

Rhys opted for a navy blue jacket and matching pants that were contrasted with a white button-up shirt.

Nana Mensah donned a stunning red-orange dress that clung tightly to her sculpted form during the premiere.

The writer's dark brunette locks fell onto her back and contrasted well with the light tone of her clothing.

The performer was also pictured next to David Gyasi, who donned a patterned jacket and matching pants, as well as a black turtleneck sweater.

Ali Ahn contrasted a revealing black sleeveless top with a pair of white shorts as she posed for a photo.

The actress also wore a pair of black stockings that were paired with matching high-heeled shoes. 

Debora Cahn opted for an all-black outfit that included a fashionable pair of leather pants.

Making an impression: Russell wore a fashionable dark purple dress, which featured a cut-out portion that showed off her toned midsection

Making an impression: Russell wore a fashionable dark purple dress, which featured a cut-out portion that showed off her toned midsection

Accessorizing well: The Felicity star accessorized with a stylish pair of earrings and carried a jet-black clutch during the event
Luscious locks: Her gorgeous light brunette hair cascaded onto her shoulders and paired well with the dark tone of her clothing

Accessorizing well: The Felicity star accessorized with a stylish pair of earrings and carried a jet-black clutch during the event. Her gorgeous light brunette hair cascaded onto her shoulders and paired well with the dark tone of her clothing

Standing out: Nana Mensah donned a stunning red-orange dress that clung tightly to her sculpted form during the premiere

Standing out: Nana Mensah donned a stunning red-orange dress that clung tightly to her sculpted form during the premiere

Dressed to the nines: The performer was also pictured next to David Gyasi, who donned a patterned jacket and matching pants, as well as a black turtleneck sweater

Dressed to the nines: The performer was also pictured next to David Gyasi, who donned a patterned jacket and matching pants, as well as a black turtleneck sweater

Color coordnation: Ali Ahn contrasted a revealing black sleeveless top with a pair of white shorts as she posed for a photo

Color coordnation: Ali Ahn contrasted a revealing black sleeveless top with a pair of white shorts as she posed for a photo

Sharp-dressed man: Rufus Sewell donned a burgundy suit that was contrasted with a white button-up shirt

Sharp-dressed man: Rufus Sewell donned a burgundy suit that was contrasted with a white button-up shirt

One and done: Debora Cahn opted for an all-black outfit that included a fashionable pair of leather pants

One and done: Debora Cahn opted for an all-black outfit that included a fashionable pair of leather pants

In the past: Development on The Diplomat was initially revealed to the public in January of last year

In the past: Development on The Diplomat was initially revealed to the public in January of last year

Rufus Sewell donned a burgundy suit that was contrasted with a white button-up shirt. 

Ato Essandoh opted for an eye-catching dark purple tunic-like outfit that stood out while taking a photo with his castmates. 

Development on The Diplomat was initially revealed to the public in January of last year. 

The program is centered on a new American ambassador who must juggle various political situations while working in London.

Other members of the show's cast include Rory Kinnear, Jon Moore and Adam Silver. 

Netflix's VP and head of Drama Development, Jinny Howe, previously issued a statement via Deadline to express her enthusiasm about working with Cahn, who serves as the show's creator.

She stated: '[Cahn] knows how to tell an amazing story, with character depth, stakes and surprises, all of which she'll bring to The Diplomat.' 

The Diplomat's first season is currently scheduled to premiere on Netflix on April 20.

Storyline: The program is centered on a new American ambassador who must juggle various political situations while working in London

Storyline: The program is centered on a new American ambassador who must juggle various political situations while working in London

Coming soon: The Diplomat's first season is currently scheduled to premiere on Netflix on April 20

Coming soon: The Diplomat's first season is currently scheduled to premiere on Netflix on April 20