On Tuesday night, the royal brothers attended the London premiere of Star Wars: The Last Jedi, and after months of speculation it was finally confirmed that the duo would be making an appearance in the highly anticipated film!
The princes, who were joined by Mark Hamill and Daisy Ridley, have cameos as Stormtroopers in a scene they shot when they visited the set in April 2016.
The films director, John Boyega, confirmed the princes appearance in the film.
William and Harry looked incredibly dapper on the red carpet, and were even gifted their own Stormtrooper helmets.
The films premiere was created for 400 specially invited guests, including young people, military veterans and volunteers from some of the charities and causes associated with The Royal Foundation, headed by William, Harry and Kate Middleton.
Kensington Palace said the films premiere was 'an opportunity to recognise and celebrate people who have worked hard to change their lives and the lives of others.'
The Royal Foundation even invited some of the families affected by the Grenfell Tower Tragedy, including representatives from the local emergency services and the organisations who are now helping them recover and try to rebuild their lives.
However, the royal brothers aren't the only royals who can add actor to their resume - Prince George is due to appear on his favourite television show, Fireman Sam.