BILLY and SHEENA DEEP
and his sister Sheena are visiting their uncle Dr. Deep on a tiny
Caribbean island. It's the perfect place to go exploring underwater...
and Billy's ready for an adventure.
There's only one rule to
remember: Stay away from the coral reefs. Still, the reefs are so
beautiful. So peaceful. Billy can't resist.
But he's not alone in
the water. Something's lurking deep below the surface. Something dark
and scaly... Something that's half-human, half-fish...
Now with all-new bonus materials including real-life shark tales and more.