Batman: The Brave and the Bold

After being the victim of a celebrity roast, Batman battles Ra's al Ghul. Meanwhile, Justice League International and Justice Society meet for the first time, but their generational differences threaten to destroy the gathering.

After a team up with Space Ghost and his companions, Batman must come to the aid of three of his fellow superheroes, who have fallen into the icy clutches of Mr. Freeze. As they wait to be rescued, Green Arrow, Plastic Man, and Aquaman remember how they first met the Caped Crusader.

Batman goes looking in the Amazon for a missing Ray Palmer, the scientist who was once the Atom. When Batman also disappears, Aquaman recruits Ray's successor, Ryan Choi, to help him find the Caped Crusader and the Tiny Titan.