QUIZ: How well do you know Hertfordshire films?
PUBLISHED: 16:36 19 July 2017 | UPDATED: 17:29 19 July 2017
Hertfordshire is a beautiful home county, constantly attracting film crews who are trying to capture some magic in the air.
Many of those movies become block-buster successes - turning actors into stars and making the movies household names all over the world.
But how well do you actually know them? Take our quiz to find out.