Original sentence: As the film's title suggests, the film depicts Cobra's rise to power although Cobra is depicted as more of a supporting character for most of the film until the climax.Baroness, now having flashbacks of the love she once had for Duke, snaps out of Doctor's mind control and saves Duke.Cobra and Destro are captured by the Joes.Doctor, now with a heavy influence over Destro after healing his burns by turning his face silver, refers to himself Cobra and demands Destro call him Commander.Duke becomes captured and while the Doctor is about to perform an experiment on Duke, he reveals who he is.It is revealed that he was Rex, the younger brother of the Baroness and once a soldier along side Duke.Rex decides not to reveal to his sister he was alive, instead using his experimental mind control methods to turn her evil as well as hold a grudge against Duke, whom she once loved and was to be married to before he left her at the alter still feeling too much guilt from Rex's presumed death.The Doctor and a now horribly burned Destro manage to escape after Destro tries to kill Duke and Duke manages to keep Doctor from killing the Baroness.The film was released August 7, 2009.When Cobra Commander is first introduced in the film, he is referred to as simply Doctor, a scientist working with Destro
Edited sentence: But in reality, prior to the explosion, he saw McCullen's early experimental research on nanomites conducted by Doctor Mindbender.By then, Baroness overcomes her programing and saves Duke.Escaping with a horribly burned Destro, Rex uses specially made nanomites to heal McCullen, dubbing him Destro while he assumes the identity of Cobra Commander.For most of the movie, he is referred to as the "The Doctor", a scientist working with James McCullen with his research on nanomites.In reality, he was Rex.It is revealed that he was Rex Louis, the younger brother of Anna Louis and once a soldier alongside Duke.Surving the incident, yet severely scarred, Rex learns from Mindbender and perfects the nanomites, using his own sister as a test subject as well as having a vendatta against Duke for leaving him to die.Though under arrest and placed in a high security prison, Rex's master plan had only begun with Zartan as president.When Duke becomes captured, Red reveals himself as he attempt to subject him to the nanomite