General questions, the backstory is I just found out that The Brutalist was at the Savannah Film Festival, and I feel like I really missed out on both seeing it and seeing the panels with the actors. I don't really know how to follow these things though, so as a fairly newby into the film world, what is the best way to follow events?

How do I know that there is a premier near me, or what they're showing? Not saying I want to go to everything, but it'd be nice to know if there are things going on that I would like to attend. Is there a way to do this at a larger/national scale? It's incredibly frustrating, I google something like "Brutalist Film Festivals" and the results are all celebrity rags about past events, how do I find out where they're going to be next?