Here's a sample search text you could use on legitimate platforms:

, the film shifts focus to the origins of psychic Elise Rainier and her first encounter with the malevolent "Further" before the haunting of the Lambert family. Plot Summary The story follows Quinn Brenner

Elise realizes she cannot fight the entity alone. She teams up with two tech-savvy paranormal investigators, , who provide comic relief and technical support.

: You can find "Insidious: Chapter 3" on Amazon Prime Video, where you can either purchase the movie or rent it for a limited time.