The new version is very, very heavy on gore, with a stomach-turning sequence of post-piranha carnage -- complete with skeletal remains; hanging, wobbling flesh; and gallons of blood. There's also ...

Parents need to know that Piranha 3DD is a sequel to 2010's surprisingly successful (and entertaining, in a very over-the-top way) Piranha 3D, which was itself a remake of a 1978 movie. While this one ...