While some film series such as The Mummy and Lassie have been running for over 70 years, most have had significant gaps between sequels. It’s believed that the series that actually has the most sequels is a Chinese series called Wong Fei-hung, with 123 in total as of 2018. Other films known for having a high number of sequels include Godzilla, with 36 total entries, and James Bond, with 25.