The Kingdom of Var (2017) online

Skeptic and physics student Sonja Fitzgerald (Vida Zukauskas) finds a mysterious VHS tape in her basement one day; upon playing it she discovers it's a black-and-white film of a strange man performing a ritual. After doing some research, she discovers it is allegedly a film from the year 1594, made by the time-travelling sorcerer Var (Shawn Van Every) who harvested film equipment from the future and imprinted his spirit onto a roll of celluloid, and watching the film will release him. After dismissing this as nonsense, the seemingly invincible Var appears before Sonja and begins relentlessly attacking her