This notion of keeping the film exciting and not slapstick-based is the origin story of the virus, coupled with the imagery. Despite the infestation deriving in the golf club the zombie-chemical worms its way through the grounds and into the Island's water system, poisoning nearly the entire population Cabin Fever style. Further negotiating this essence of the earth retaliating against its abusers (who'd rather profit than let nature run its cycle) is the sci-fi elements such as the cold tonal palettes, existential dread, and an uprising of evil creatures.
As I type and as you read, the copious topics that Knafo explores combined with the forgoing plot shifts may externally replicate a film that is too mashable, yet the changes are smoothly adapted and you become so engrossed in the fates of the characters that you end up welcoming the braveness of Knafo's filmmaking. Brain Freeze is memorable and a warming surprise to a subgenre that needs a bit of revival every now and then.
You can check out Brain Freeze on Sunday 26th September 2021 at this years fest, tickets and details here.