What is the longest movie ever made? Even the answer to that question is not short

'Titanic' boasts a runtime of three hours and 14 minutes, but it is nowhere near the longest film. Photo: Handout

Filmmaking has been around for over a century. During those years, hundreds and thousands of movies have been released, both short and lengthy.

From the 2013 Oscar-nominated animated short Fresh Guacamole to the over three-hour epic romance Titanic, films can run for any given amount of time.