“Last Of The Grads” (** out of four) was an overcooked horror show about a group of high-school graduates (Jadon Cal, Matt Catanzaro, Sara Eklund, and others) celebrating their last night together at an annual school lock-in but an uninvited guest shows up to crash the party and turns out to be a demented and lurid killer and the group has to fight back to determine who will make it out and stay alive. Takes too long to get going and then goes on too long although some of the kills are stylish and inventive and film is unapologetically gory and bloody at times. Not exactly worthwhile but nowhere near the worst and certainly won’t be the last of its genre.