A little girl's plaintive request for help in learning who she is leads Perry Mason into an international quest and a murder trial.
An heiress with two men claiming to be her father becomes Perry Mason's client.
A woman who is stricken with amnesia is accused of murdering her husband. After she is cleared, her son faces embezzlement charges, and ultimately a charge of murder.
Robin has been captured by 'The Riddler', leaving Batman fearing his own reaction. Therefore he asks Commissioner Gordon to accompany him to the Bat-cave to witness his interrogation of Pauline, The Riddler's moll. All clues eventually lead back to the priceless silent film collection of Mr. Van Jones, to which The Riddler is about to add his own silent masterpiece.
Charlie Chaplin and the Keystone Kops raid the till at the newly opened Gotham movie theater. The culprits turn out to be 'The Riddler' and his gang in disguise. They lead the Dynamic Duo on a crime spree chase from Mother Gatham's Bakery, past the Gotham Library, and into a Temperance Party. At each of these events, the villains are accompanied by German film maker Van Bloheim who captures everything on celluloid.
