The Riddler and his felonious filmmaking cronies interrupt a silent film festival dressed up as Charlie Chaplin and The Keystone Cops to steal the box-office receipts.
A trail of riddles leads Batman to rescue Robin, who is being used as a stuntman in The Riddler's dangerous films.
A gunfighter with a hook for a hand blames Slade for his injury and hires a young gun to exact revenge.