>In movies they area also used to bash a person from top - behind on the skull. The person pass out and stand up again.
>This is wrong. If you pass out on that out you will never stand up, because the skull is broken. If not broken you will not pass out. It needs a sideward / front - upward bash to this effect ...

Speaking of movies and the effect idiocy... I'm not watching much anymore, so I'll ask here. Do they still have those special lights that make a big sound, somewhere between a pop and a whoosh, when turned on in larger numbers (say, reflectors on a pole)? In real life I met only those ordinary silent lights. Um, make that eerily silent, this is movies we're talking about.