When the JOKER hijacks a ship in GOTHAM HARBOR, no one is safe. The self-proclaimed Clown Prince of Pirates plans to attack the city by sea! Luckily, two brave and bold buccaneers, BATMAN and ROBIN, are on the case. Will the DYNAMIC DUO swab the deck with this seafaring super-villain, or will they walk the Prince’s plank? Part of the DC Super-villains series.