Piranha DD is a 2012 horror-comedy B-movie on Blu-ray. Directed by John Gulager, it stars Danielle Panabaker, David Hasselhoff, Matt Bush, Christopher Lloyd, and Gary Busey. The Blu-ray edition is in NTSC video format and comes in a Blu-ray case. It is rated R and has English and Spanish subtitles. The movie features creatures/monsters and sci-fi elements, and is captioned and in widescreen format. It is a single-disc edition released by Dimension Films/Anchor Bay.