The Revenge of Clayface

Billionaire Bruce Wayne has an important meeting with a group of high-ranking military officials to discuss a secret, high-tech weapon. Security is tight, but just as they're about to reveal the prototype, it's snatched up by the hulking menace known as Clayface. A shape shifter with super-strength, Clayface is unlikely to be working alone. Can the caped crusader track him down, retrieve the weapon and find out who else is behind the evil plot?