It's a joke - there was a very well known scene where I think they cut 15 times in 5-10 seconds to show Liam Neeson jumping a fence. (Edit: https://www.youtube.

It's a joke - there was a very well known scene where I think they cut 15 times in 5-10 seconds to show Liam Neeson jumping a fence. (Edit: https://www.youtube.com/watch?v=by4UZ-79MK4 https://www.youtube.com/watch?v=by4UZ-79MK4 ) I'd say moviegoers were more aware of filmmaking starting in the 80s, and most people know about complex things like green screens and the like today.