Gotham City meets Riverdale in this crossover graphic novel that brings together some of the most iconic characters in comics and television!Two iconic comic book characters meet up for the FIRST TIME in this historic crossover mini-series! A battle in Gotham City extends its reach into Riverdale--with Mr. Lodge becoming enemy #1 of the dynamic duo! Now it's up to Veronica to recruit some help and place a call... to the Batcave!