act alone. It also has the powers of flight, super strength, and creating energy blasts, but requires regular infusions of electrical energy to sustain itself or else it will become dormant. In other media Television Doctor Double X appears in the Batman: The Brave and the Bold episode "A Bat Divided!", voiced by Ron Perlman. He attempts to cause a radioactive meltdown to increase his powers, but unknowingly merges Jason Rusch and Ronnie Raymond into Firestorm and splits Batman into three entities. Double X later kidnaps Firestorm to absorb the latter's radioactive energy, but Batman rescues him before battling and defeating Double X. Dr. Simon Ecks appears in Young Justice: Outsiders, voiced by Troy Baker. This version is a metahuman with the ability to duplicate himself and a world-renowned geneticist who operates in a children's hospital in Markovia while secretly experimenting on children to activate their metagene on Baron Bedlam's behalf. Film According to concept art, Doctor Double X was originally planned to appear in The Lego Batman Movie. Doctor Double X appears in Scooby-Doo! & Batman: The Brave and the Bold. Miscellaneous Doctor Double X appears in Justice League Adventures'' #29. See also List of Batman Family enemies References External links Doctor Double X at DC Comics Wiki Doctor Double X at Comic Vine Batman characters Characters created by Bob Kane Characters created by Sheldon Moldoff Comics characters introduced in 1958 DC Comics male supervillains Fictional inventors Fictional parapsychologists DC Comics metahumans