The majority of the films featured on the List (2018) are action movies which are targeted toward families, some of which are part of franchises such as Avengers: Endgame (2019), Jurassic World (2015), and Star Wars. The genre of SCI-FI and Fantasy attract the most audience worldwide, and the franchise films build a large fandom that adds more popularity and capability to draw in a bigger audience.
An example of a large franchise would be Marvel.