Don't blame it on the Dark Side. Anakin Skywalker's epic transformation into the evil Darth Vader may have been a result of mental illness, according to a group of French psychiatrists and psychologists. New Study Labels Darth Vader With Borderline Personality Disorder. In a paper published in the journal Psychiatry Research, Eric Bui and his colleagues at Toulouse University Hospital have given new meaning to the term "Jedi mind tricks" with their psychoanalysis of why the tragic "Star Wars" hero fell from Jedi grace. Apparently, he had borderline