Jurassic World 4 is finally happening, and the upcoming sequel can finally resolve a major John Hammond mystery. Although John Hammond hasn't been around since The Lost World: Jurassic Park, the classic Steven Spielberg character is at the heart of the Jurassic Park franchise, with him being the ones that incited the events that have had a domino effect all the way to Jurassic World Dominion. Despite this, one of the biggest effects of John Hammond's time in the Jurassic Park franchise still hasn't been resolved, and Jurassic World 4 is the place to finally address this mystery.

https://screenrant.com/jurassic-world-4-resolve-john-hammond-ingen-mystery/