Matilda De Angelis looks stunning in a stylish white gown as she arrives for the Citadel premiere.

"Matilda De Angelis stepped out on Tuesday for the launch of the new spy series Citadel at the Theatre Royal on London's Drury Lane."

The 27-year-old Italian actress looked stunning as she joined the star-studded guest list to celebrate the imminent debut of the Amazon Prime drama.

In the movie Citadel, Priyanka Chopra and Richard Madden play two spies who decide to work together to counter an international threat.

With Matilda starring in an Italian version of Citadel, the spy series will also be expanded into a franchise with spin-off shows in many nations and languages.

Matilda arrived at the UK premiere looking stunning in a strapless white satin Fendi dress with floral motifs all over the bodice.

Photo: Instagram

David Weil developed the thriller series Citadel for Amazon Prime, and the Russo brothers served as executive producers.

The cast of the UK version is led by Richard and Priyanka, but the programme will also have spin-offs in other nations and languages with completely new casts.

Photo: Instagram

While Samantha Ruth Prabhu will appear in the Indian adaptation of the show, Matilda will play the lead character in the Italian series, which is being co-produced by Amazon Studios and Cattleya.