Mark Canton, producer on the movie, gave an update at a press junket for Immortals.
"It's definitely coming out in January. That's what I hear from the Weinsteins," Canton told ShockTillYouDRop, laughing, "Which probably means March."
Piranha 3DD, is directed by John Gulager, with the screeplay by Marcus Dunstan and Patrick Melton, and stars: David Hasselhoff, Danielle Panabaker, Ving Rhames, Christopher Lloyd, Matt Bush, Chris Zylka, David Koechner, Meagan Tandy, Paul James Jordan, Jean-Luc Bilodeau, Hector Jimenez, Adrian Martinez, Clu Gulager, Gary Busey, Katrina Bowden and Paul Scheer.
"After the events at Lake Victoria, the pre-historic school of blood-thirsty piranhas make their way into a newly opened waterpark."
The trailer recently premiered at the 2011 Scream Awards.