The (Un)official 'Piranha 3DD' Production Checklist Thanks to some intrepid reporting, we've figured out how Piranha 3DD got made. Read More Features, Lists, Production NewsAndrew JohnsonMarch 1, 2012christopher lloyd, david hasselhoff, dimension films, gary busey, piranha 3dd, piranha 3dd production checklist, piranha 3dd trailer, ving rhames