When I saw this, I thought it was just unbelievable. Towards the end, after Sebastian had succumbed to the heightened aggression and paranoia associated with the invisibility, and had killed everyone except Linda (Elisabeth Shue) and Matt (Josh Brolin), the three of them are fighting in the corridors. The sprinklers are merrily spraying water about the place after Linda had been waving around her makeshift flame-thrower. Several times there are shots of the three splashing about in what must be at least a couple of inches of water. Sebastian swings his new toy of death and destruction, the crow bar, at the couple, and mistakenly connects with the power panel that's conveniently hanging out of the wall. He receives a nice little <cough> tickle because of this. But we also see Linda & Matt staring at the hapless Sebastian... while they are standing in the very same flood of water that he is in. We then see them take off down the corridor. Excuse me? Water conducts electricity! If Sebastian was nearly electrocuted to death, so then should have Linda and Matt!
Who the hell let this one into the movie?!