Kingsman: The Secret Service amassed $414 million at the box office and lead to a sequel, Kingsman: The Golden Circle.
Based on the comic book created by Mark Millar and David Gibbons, Kingsman: The Secret Service tells the story of Gary ‘Eggsy’ Unwin and his recruitment into the clandestine organization called the Kingsman.
Despite the similarities, there are a number of differences between the Kingsman: The Secret Service comic book and Balentine’s claims in his own screenplay.
The Kingsman films, particularly the second film, have earned some backlash from critics but there’s no reason to believe that they share anything more than coincidence with Balentine’s script.