As of October 2023, there are a total of six films in the Predator franchise. These include: 1. **Predator** (1987) 2. **Predator 2** (1990) 3. **Predators** (2010) 4. **The Predator** (2018) 5. **Prey** (2022) – a prequel set in the Comanche Nation in 1719. 6. **Alien vs. Predator** (2004) and **Aliens vs. Predator: Requiem** (2007) are also considered part of the broader franchise, but they primarily involve crossovers with the Alien series. Thus, if focusing strictly on the core Predator films, there are four main entries.

In "The Predator" (2018), the character with autism is Rory McKenna, portrayed by Jacob Tremblay. Rory is the son of the main character, Quinn McKenna, played by Boyd Holbrook. Rory's autism is depicted as granting him unique cognitive abilities that ultimately play a crucial role in understanding the Predator technology. His character highlights themes of acceptance and the potential of individuals with autism in the narrative.

"The Predator," released in 1987, is widely considered a hit. Directed by John McTiernan and starring Arnold Schwarzenegger, the film was well-received by audiences and critics, grossing over $98 million worldwide against a budget of approximately $15 million. Its blend of action, sci-fi, and horror elements, along with its memorable one-liners and iconic creature design, contributed to its status as a cult classic. The film spawned several sequels and crossovers, further solidifying its legacy in popular culture.

Yes, "Prey" is a prequel to the original "Predator" film. Released in 2022, it is set in 1719 and follows a young Comanche warrior named Naru as she faces off against a technologically advanced Predator. The film explores themes of survival and resilience, while providing a fresh perspective on the Predator franchise. It connects to the original series by showcasing the Predator's hunting prowess and its interaction with human cultures in different time periods.