He won the nation's heart when he starred as smitten romantic Sam in Christmas classic Love Actually.
And Thomas Brodie-Sangster looked dapper as he attended the premiere of Stardust at The May Fair Hotel in London on Wednesday.
The actor, 30, donned a navy blazer and a matching pair of trousers for the event which was part of the 28th Raindance Film Festival.
Suave: Thomas Brodie-Sangster looked dapper as he attended the premiere of Stardust at The May Fair Hotel in London on WednesdayInsurance Loans Mortgage Attorney Credit Lawyer
Thomas also wore a green and red shirt with black shoes and completed his look with a gold chain.
The Queen's Gambit star was joined on the red carpet by his girlfriend Gzi Wisdom who donned a white shirt with a baby blue ruffled detail and a black pencil skirt.
The budding photographer, who often shares snaps with Thomas on her Instagram, also wore a brown leather coat and black and white flats.
Also in attendance at the premiere was Georgie Henley, who is best known for her role as Lucy Pevensie in The Chronicles of Narnia.
Dapper: The actor, 30, donned a navy blazer and a matching pair of trousers for the event which was part of the 28th Raindance Film Festival
The actress, 25, cut a stylish figure in a black blazer and matching trousers which she wore with a bright purple shirt.
Striking a pose on the red carpet, Georgie completed her look by letting her brunette locks fall loose down her shoulders.
Thomas' appearance comes after fans were baffled when the actor appeared on The One Show earlier this month, still looking remarkably fresh-faced while promoting new series The Queen's Gambit.Insurance Loans Mortgage Attorney Credit Lawyer
Looking smart in a turtleneck jumper paired with a simple black jacket, the TV star spoke about his youthful appearance with Welsh hosts Alex