Batman [Bruce Wayne]; Robin [Dick Grayson]; A. K. Barnaby; Fat Man (image); Catwoman [Selina Kyle] (villain, image); The Penguin [Oswald Cobblepot] (villain, image); The Joker (villain, image); The Shark [Armand Lydecker] (villain); un-named gang of crooks (villains)
The founder/owner of Batman Island is followed home by criminals seeking films the man has been shooting that could finger them for a crime they committed.
Batman [Bruce Wayne]; Robin [Dick Grayson]; Batman [Dick Grayson]; Robin
Looking for criminal Al Hackett, Batman enters a greenhouse w/exotic flowers and accidently trips over a vine, smashing into a case with a flower that gives off a strange vapor, and he passes out. When he awakes, he finds himself in the future --- but circumstances reveal that Dick Grayson is now Batman and has taken on a new partner.