The more we know about this movie, the more excited we are. If you wanna stay “Purge 3” spoiler free, don’t read any further.
In an interview Frank Grillo did at TCA he said that his character gets involved with somebody who’s also politically charged, and they go after the system together. It’s a fair bet that that someone is Elizabeth’s character. He also said that they’ll be filming for about 6-7 weeks.
This is the interview:
“Well, they had money for the second one, so they could do it. And the third one is better than that. It’s political. It’s really great. I’m excited to go do it.
You get to see where he came from, his origin, how this has affected him, and what he does to make some changes about it. He was involved in law enforcement at a high level, and he gets involved with somebody else who’s also politically charged, and they go after the system. It’s really interesting. It’s like a really good old school B-movie, like Death Wish, or one of those Clint Eastwood westerns. It’s that kind of thing.”
Elizabeth Mitchell - Projects - The Purge 3