Superman/Batman: Public Enemies is a 2009 original direct-to-video animated superhero film adaptation of "Public Enemies"—the opening story arc of DC Comics' Superman/Batman—which focuses on Superman and Batman teaming up to prevent a meteorite from striking Earth and take down Lex Luthor, who has been elected President of the United States. The film is the sixth in the line of the DC Universe Animated Original Movies line released by Warner Premiere and Warner Bros. Animation. Voice actors from the DCAU reprised their roles, although it is not a DCAU production and is said not to be connected with that universe beyond sharing of voice actors.
LexCorp's CEO, Lex Luthor, has been elected President of United States during a severe nation-wide economic depression. Under his leadership, the economy begins to thrive and he assembles a force of government-employed superheroes consisting of Captain Atom, Starfire, Katana, Black Lightning, Power Girl, and Major Force. Meanwhile, Superman and Batman maintain their distrust toward Luthor.
The United States government discovers that a massive Kryptonite meteor is hurtling toward Earth. Instead of asking superheroes for aid and wanting to take credit for himself, Luthor decides to destroy it with nuclear missiles. Luthor arranges a meeting with Superman in Gotham City under the pretense of forming a pact. This results in a battle between the hired Metallo and Superman and Batman. Following the heroes' escape, Metallo is killed by an unknown assailant.
On national television later that night, Luthor pins Metallo's murder on Superman, using footage of their battle to implicate him. Luthor claims that the radiation being emitted by the meteor can affect Superman's judgment, and he places a one-billion-dollar bounty on the Man of Steel.
While breaking into S.T.A.R. Labs seeking information on the meteor, Batman and Superman find Metallo's remains and realize that intense radiation has killed him. They are then attacked by an army of villains looking to collect on the bounty. The army includes: Silver Banshee, Captain Cold, Icicle, Killer Frost, Mr. Freeze, Gorilla Grodd, Bane, Black Manta, Black Spider, Brimstone, Catman, Cheetah, Copperhead, Deadshot, Kestrel, King Shark, Brutale, Despero, Giganta, Girder, Lady Shiva, Mongul, Captain Boomerang II, Nightshade, Parasite, Solomon Grundy, and Shrike. After some effort, most of the villains are defeated. The remaining villains are defeated by Captain Atom, who has arrived with Luthor's superhero team to arrest Superman. All but Power Girl, whose loyalties are divided, attempt to capture the heroic duo. Superman creates a hurricane using his superspeed, and the two heroes escape with Power Girl.
In Metropolis, Power Girl admits that she feels unnerved by Luthor and doesn't believe Superman killed Metallo. Luthor's superheroes catch up and the fight begins anew, this time with Power Girl aiding Superman and Batman. The Dark Knight realizes that Major Force killed Metallo under Luthor's orders and goads him into admitting it in front of everyone. In anger, Power Girl punches him in the stomach with so much force that it ruptures his containment suit. Captain Atom, ashamed at his complicity in Luthor's misdeeds, absorbs the energy, disintegrating Major Force and injuring himself in the process.
Meanwhile, Luthor's missiles fail to stop the meteor when the sheer amount of radiation being emitted by it detonates them before impact. Amanda Waller later discovers that Luthor has secretly been taking a serum composed of liquid kryptonite and Bane's Venom since the last days of the presidential election campaign, making him lose whatever rationality he had left. Feeling disillusioned by his failure in destroying the meteor with his missiles, Luthor decides to let the meteor hit the Earth so that he may rule over what remains of society. Batman and Superman attempt to break into Luthor's base of operations to retrieve data on the meteor's radiation. They end up in battle with Captain Marvel and Hawkman, eventually emerging victorious with Power Girl's (off-screen) aid. Though Luthor refuses to relinquish the data, going so far as to erase it from the lab computers, Waller gives them a copy, being disgusted with Luthor's plans. Batman and Superman fly off to Tokyo to deliver the data on the meteor to the Japanese Toyman, who has already built a giant rocket-propelled spacecraft, intending to use it as a large missile to stop the meteor. Waller and the military then attempt to arrest Luthor, but he injects himself with more kryptonite/venom and dons a power suit. After escaping Waller and the military, Luthor follows Superman and Batman overseas.
After Batman and Superman arrive at Toyman's base, he shows them the spacecraft, which resembles a giant, robotic composite version of Superman and Batman. With the data, Toyman is able to calculate the necessary reinforcements needed for his own rocket so it won't explode before impact like Luthor's missiles did. Unfortunately, the arriving Luthor neutralizes Power Girl, Superman and Batman, and then disables the rocket's remote guidance systems so that it won't take off by itself. Having no other choice, Batman decides to fly the rocket himself, despite Superman's protests. Though initially faring poorly against Luthor and his kryptonite power suit, the rage over losing his best friend allows Superman to gain the upper hand, and after an aerial chase leading them all the way back to Metropolis, he defeats him in the streets there. Batman succeeds in destroying the meteor, and Superman finds him alive and well in an escape pod.
With the truth of Metallo's death now public knowledge, Superman is cleared of the murder charge and Luthor is arrested and taken away to face trial and impeachment for his crimes. Batman then returns to Gotham while the Daily Planet's star journalist, Lois Lane, arrives and happily embraces the Man of Steel.
|Bruce Wayne - Batman|
|Clark Kent - Superman|
|Billy Batson - Captain Marvel|
|Hiro Okamura - Toyman|
|Captain Boomerang II|