LEGO Batman: Adventures in Gotham City Episode 2: Martian Manhunter

Martian Manhunter is the second episode of LEGO Batman: Adventures in Gotham City. It is the thirty-eighth chronological installment of the LEGO Multiverse Series. The film was written, directed and edited by Jack Hillebrecht, and was released on March 28, 2015. In the episode, Batman comes across a strange life form that came from Mars. The third episode, World's Finest, was released a week later.

Plot
Harvey Dent, who overcame his descent into madness as Two-Face, is interviewed over the reception of the Justice League. He calls the team dangerous and untrustworthy, but also states that they greatly help the city. However, in taking note of the casualties that Gotham suffered during their last battle, he says if they ever step out of line, he'll take action against them. Batman and Robin briefly discuss the team's current role, before departing to face a situation downtown.

In downtown Gotham, a green, caped being causes mayhem on the streets. Batman and Robin attempt to fight him, and eventually incapacitate him using fire. The two bring the being back to the Batcave, where Alfred has prepared a vaccination to help it recover. The being awakens, and identifies himself as John Jones. Jones explains his origins, including how he fought an ancient ally of Parallax and was captured through drugged Oreos.

Alfred tracks down a Star Labs scientist named Devon Emerson, who Batman hopes can identify the chemical from Jones. Batman and Jones, who disguises himself in a human form, confront Emerson - who reveals himself as a Kryptonian named "Dev-Em". Dev-Em worked for Parallax by creating a serum called Titan, which enhanced his demonic army's strength. After their defeat, Dev-Em sought to conquer the universe himself, and used Jones for his experiments. Jones attacks Dev-Em before he can use the serum on Batman, and after a brief skirmish, Dev-Em flies off. Batman proposes that Jones joins the Justice League.

Bruce later meets with Lucius Fox, and suggests they keep a watchful eye on Star Labs, due to the strange activity within the organization. Fox then introduces Bruce to an oversized version of the Tumbler.

Voice Cast

 * Jack Hillebrecht as Batman
 * Joebor1777 as Robin
 * Joebor1777 as Martian Manhunter
 * Jack Hillebrecht as Alfred Pennyworth
 * Jack Hillebrecht as Lucius Fox
 * John Manfredonia as Front Desk Worker
 * Tom Trouchet as Joker (cameo)