Slasher fans still puzzling through how “Project Argonaut” created Friday the 13th ‘s Jason Voorhees (according to Crystal Lake , at least) might be able to embrace this villain explanation with a bit more ease. In just under five minutes, Jason Eisener ‘s Project Shamrock: The Secret Origins of Michael Myers Exposed digs into the backstory of the boogeyman of Haddonfield—very cleverly tying it into Halloween III: Season of the Witch , famously the only franchise entry that doesn’t feature the Shatner-masked killer at work.

Eisener, whose features include Hobo With a Shotgun and Kids vs. Aliens (an expansion of his segment in V/H/S/2 ), and whose TV work includes the wrestling documentary series Dark Side of the Ring , absolutely nails every part of this.…