10 Movies So Crazy They Shouldn't Exist

10. Ghost Shark

Of course, we've seen a whole bunch of ludicrous shark-driven movies over the years, ranging from the Mega Shark films, to the Sharknado franchise, to the Multiple-Headed Shark Attack series, and plenty, plenty more. When it comes to the most bizarre of the lot, though, few can match the sheer ridiculousness of Ghost Shark.

Premiering straight to Syfy in 2013, Ghost Shark does exactly as it says on the tin. As in, people are tormented by a shark that's, well, a ghost. Not just that, but this spectral shark isn't simply restricted to the ocean as it's capable of appearing wherever there's water - meaning some of the deaths here happen at a carwash, a water cooler, and not even a toilet is safe.

How did this supernatural shark come to be? Why, a murdered shark's corpse floated into a cave that had once upon a time been laced with voodoo magic. As such, the shark is resurrected as a vengeful, bloodthirsty ghost.