Not the one with Tiffany, Greg Brady, and a piranha so large and agile it bites a helicopter out of the air. This is Piranha 3-D, the one with Elisabeth Shue, Ving Rhames, Richard Dreyfuss (reprising his role as "guy in a movie about killer fish"), and Christopher Lloyd (reprising his role as "really crazy-acting scientist in decreasingly respectable films"). Which film will come out on top? I'm tempted to say the one that has actual actors rather than, say, '80s pop sensation Tiffany, but I'll let the trailer speak for itself.
Whereas Mega Piranha has big-ass piranhas, this film seems to instead be going the route of Terminator piranhas familiar enough with sci-fi pop culture to replicate that shot from Alien 3: