aka Caution, Children at Play, aka Revenge of the Zombie
How bad is it? Really slow and confusing, but not awful.
Should you see it? Yes. It's just weird enough to see once.
Bikers kill a man and then his children, who have psychic powers, resurrect him to get revenge. That done, they then go after others rather inexplicably and get their father to dig his own grave (after he's dead). It's listless and distant and the children - the director's children in real life - can't act. Surfers get attacked for kicking a sand castle. A biker strangles himself with a chain. Former music icon Fabian stars and Marilyn Burns has a role.