Kingsman: The Golden Circle is a 2017 British spy action comedy film directed by Matthew Vaughn and written by Jane Goldman and Vaughn. Based on the Millarworld comic book series The Secret Service (later retitled Kingsman) by Mark Millar and Dave Gibbons, in turn based on a concept by Millar and Vaughn, the film is the sequel to Kingsman: The Secret Service (2014) and the second installment in the Kingsman film series. The film features an ensemble cast consisting of Colin Firth, Taron Egerton, Mark Strong, Sophie Cookson, Edward Holcroft, and Hanna Alström, who reprise their roles from the first film, with Julianne Moore, Halle Berry, Pedro Pascal, Elton John, Channing Tatum, and Jeff Bridges joining the cast. The film follows members of Kingsman needing to team up with their American counterpart, Statesman, after the Kingsman organization is crippled and the world is held hostage by Poppy Adams and her drug cartel, "The Golden Circle."

Kingsman: The Golden Circle premiered in London on 18 September 2017 and was theatrically released in the United Kingdom on 20 September 2017. It grossed $410 million worldwide against a budget of $104 million and received mixed reviews from critics.

A prequel, The King's Man, was released on 22 December 2021, while a crossover film, Argylle, was released on 1 February 2024.