As of October 2023, there are six movies in the "Jurassic Park" franchise. The original "Jurassic Park" was released in 1993, followed by "The Lost World: Jurassic Park" (1997) and "Jurassic Park III" (2001). The franchise was revived with the "Jurassic World" series, starting with "Jurassic World" (2015), followed by "Jurassic World: Fallen Kingdom" (2018) and the latest, "Jurassic World Dominion" (2022).

As of October 2023, "Jurassic World 4," also known as "Jurassic World: Dominion," has not been officially announced or released. However, Chris Pratt's character, Owen Grady, is central to the "Jurassic World" trilogy, which concluded with "Dominion" in 2022. If a new installment is developed, it may feature different characters or focus on new storylines, which could potentially lead to his absence. Details about future films in the franchise remain speculative until official announcements are made.

The name change from "Jurassic Park" to "Jurassic World" reflects the evolution of the franchise's narrative. "Jurassic Park" refers to the original idea of a dinosaur theme park that ultimately fails due to chaos and disaster. "Jurassic World" indicates a new, fully operational park that has been rebuilt after the events of the first films, showcasing advancements in technology and genetic manipulation. The title also signifies a broader scope, moving beyond the original park's concept to explore the implications of dinosaurs existing in a modern world.

The latest movie in the "Jurassic Park" franchise is "Jurassic World Dominion," released in 2022. You can watch it on streaming platforms like Peacock and Amazon Prime Video, or you can rent or purchase it through services like Google Play, YouTube, or Apple TV. Availability may vary by region, so check your local streaming services for the best options.