I present for your consideration 2014 direct-to-DVD horror endurance test "Speak No Evil." 38 children go missing in a small desert town and re-appear as possessed zombies wearing matching T-shirts. Features C-level acting filled to the brim with the constant shrill screaming and boring apathetic hipsters, interspersed with cutaways to inexplicable, tonally mismatched psychedelic visions. The central demon creeps around wearing a donkey mask from time to time. Nothing makes sense.

Trailer: https://www.youtube.com/watch?v=h4V-dZMkaAI