Like the game series the Silent Hill movie features three layers of reality. Here are the different levels of Silent Hill explained.
Silent Hill 3, Silent Hill Wiki
Silent Hill” (2006): Inimitable and Unsurpassed. Film Review., by Kira.pro.kino
Silent Hill 2: Still a Classic 20 Years Later
Silent Hill Movie Reboot Coming In 2023
Silent Hill (film), Silent Hill Wiki
You see, Heather using a coat hanger in that puzzle is important to the lore” : r/silenthill
Silent Hill f: Your hype, hopes and concerns about the game : r/silenthill
Silent Hill Movie Ending, Explained
Silent Hill [Collector's Edition] – Shout! Factory
What is the meaning of the ending in Silent Hill? Why can't they hear each other even after leaving Silent Hill - Quora
Why Silent Hill 2 is still the most disturbing game ever made
Otherworld, Silent Hill Wiki
The Silent Hill Movie's Three Layers Of Reality Explained
Silent Hill: True Story & Real Town's History Explained
I just watched silent hill after a couple of years. What's everyone's honest opinion on the first film?, I personally think it's pretty good if you keep it separate from the game