SupermanShazam The Return of Black Adam is a 2010 short animated film, directed by Joaquim Dos Santos and written by Michael Jelenic, featuring George Newbern and Jerry OConnell reprising their roles from Justice League Unlimited as Superman and Captain Marvel who cooperate to do battle with the powerful Black Adam. The film, which was released on November9,201020101109 as the main feature on the compilation DVD DC Showcase Original Shorts Collection, was the fourth and to date longest of the DC Showcase series, which were also included in extended versions.
On his way to meet with Clark Kent in a nearby diner, he sees some bullies mugging a homeless man. After attempting to defend the man, Billy himself receives a black eye. The homeless man thanks Billy for his intervention, calling him The Captain. Billy tells him that he always tries to do the right thing. Billy gives him the only thing of value he has a subway token.At the diner, Clark buys the boy three breakfasts, and tells him he wants to write a story to bring his plight, and those in his same situation, to public light. He tells Mr. Kent that he tries to be good no matter what. As the conversation continues, neither notice that Black Adam has appeared, hovering outside the diner. He claps his hands together, blowing a hole in the side of the diner. Clark attempts to protect the boy, but a blow from Black Adam sends him through several walls. He emerges from beneath the rubble and quickly changes into Superman. Adam stalks young Billy through the streets stating his surprise over the Wizards choice to become the next Marvel, but Billy does not know what he means. Black Adam picks up a fire engine to smash Billy, but Superman intervenes and blocks the blow. While Billy makes good his escape, Superman gets a blast of electricity from Black Adam. After recovering he realizes Adams powers are magically based, and he is vulnerable. This vulnerability puts Superman and Adam at an equal footing. Black Adam uses magic to his advantage, but Superman responds with powers the magical being doesnt have i.e. heat vision. After briefly getting Superman out of the way, Black Adam continues his pursuit of Billy, who runs into the subway, again encountering the homeless man he helped earlier. The man gives him a subway token, telling him he would be paid back. Billy runs out onto the tracks, with Black Adam still in pursuit. Billy is caught on the tracks when a train apparently runs Billy over, causing Adam to leave. Billy awakens to find he is on an empty subway car. The to
Source: Wikipedia