When it comes to audacious twists on well-established genres, Matthew Vaughn is something of a go-to guy in Hollywood. Kingsman: The Secret Service, which celebrates its 10th birthday this week, is ...

Whenever you pop on one of the Kingsman movies, there are a few things you are guaranteed to see: lethal spies with great style and manners, out-of-nowhere plot twists, cool gadgetry, and most of all, ...