High-Def Digest reports that the 1978 Roger Corman cult classic Piranha, directed by Joe Dante, will sink its teeth into high-definition in April. Shout Factory will be releasing the Joe Dante directed horror flick ‘Piranha’ on Blu-ray on April 6. Specs and supplements haven’t been revealed yet, but list price for the Blu-ray is $27.99. When flesh-eating piranhas are accidently released into a summer resort’s rivers, the guests become their next meal. The Alex Aja directed remake arrives in theaters in April as well.