"Narrator: This yacht is bringing a revolutionary scientific invention to Gotham City. On a peaceful afternoon motor ride, millionaire Bruce Wayne and his youthful ward Dick Grayson have been summoned back to Wayne Manor by an urgent but anonymous call for help; the invention AND its custodian are reported in grave danger aboard the yacht! Never ones to shirk responsibility, Bruce and Dick, with characteristic speed and resolve, descend promptly into The Batcave, and then, as they have done many times before, as BATMAN AND ROBIN, courageous warriors against crime, they are off once again to the rescue!"