Earlier in the day, Charles and Camilla had hosted a reception to mark the centenary of the Film and TV charity. Charles has been the patron of the charity since 2022, following the death of his mother, the late Queen.
See below for the best pictures from the night...
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The Kinng arrives
Charles headed to the premiere after he finished hosting a reception at Buckingham Palace, where he also mingled with several actors.
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Meeting the cast
Charles met several stars of the film, including Denzel Washington who portrays Macrinus.
Denzel firmly shook the monarch's hand and joked: "I didn’t know if I was supposed to grab you."
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Paul Mescal
Paul Mescal cast a dashing figure at the premiere in his suave black suit, paired with a white tie.
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Pedro Pascal
Pedro takes on a starring role in the film and the actor looked handsome on the red carpet with his all-black outfit.
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Denzel Washington
Denzel Washington has a major role in the film and he cast an imposing figure in his black suit for the evening.
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Connie Nielsen
Connie looked absolutely stunning at the event as the actress donned a mesmerising blue dress.
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Derek Jacobi
Veteran actor Derek returned to the sequel and he brought a regal elegance to the proceedings.
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Ridley Scott
Director Ridley was joined by wife Giannina for the premiere of his latest film.
9/13
Andrew Scott
Andrew reunited with his All of Us Strangers co-star Paul at the premiere, and Andrew turned heads with his beautiful outfit.
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Matt Lucas
Former Doctor Who star Matt was overjoyed to be at the premiere.
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Nadiya Bychkova
Strictly star Nadiya decided to fly solo as she attended the premiere in an eye-catching silver dress.
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Jodie Turner-Smith
Jodie resembled a goddess as she hit the red carpet in a beautiful maroon dress.
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