Yvonne Strahovskias wows in 1980s two-tone dress

She stars as a CIA field operative in upcoming miniseries 24: Live Another Day.

But there was nothing secretive about Yvonne Strahovskias on Tuesday night as she was seen departing the premiere of the action series at Old Billingsgate Market in London.

The blonde beauty appeared to have enjoyed the season as she couldn't stop smiling while exiting the building.

All smiles: Yvonne Strahovskias showcased her slim pins in a 1980s-inspired two-tone dress as she left the 24: Live Another Day premiere

Blonde beauty: The star, who plays Kate Morgan in the miniseries, couldn't stop smiling as she departed Old Billingsgate Market in London

Yvonne - who plays Kate Morgan in the movie – showcased her slim pins in a 1980s-inspired two-tone dress.

She was joined by several co-stars at the event including leading man Kiefer Sutherland, who plays main character Jack Bauer in the TV series.

Yvonne's fellow female star Emily Berrington was also in attendance at the premiere and was seen leaving the event later on Tuesday.

The flame-haired beauty - who rose to prominence as Jane Shore, one of King Edward IV mistresses in BBC drama The White Queen - also opted to showcase her slim pins by wearing a pale lace dress