The Purge movie series has rapidly grown into one of the most popular and profitable horror franchises in Hollywood, with the fourth film, The First Purge, about to hit theaters. These movies prove you don’t need intricate special effects or supernatural monsters to make a good horror movie, just a few colorfully dressed people doing their best to murder one another.
But where does The First Purge fit into the increasingly complex mythology of The Purge movies? Here’s everything you need to know about the story driving The Purge franchise, the continuity of these movies and what’s coming down the road for the battle-hardened heroes of The Purge universe in both film and on TV.
Source: IGN.com The Purge Movie Universe Explained