A Certain Scientific Railgun S: Season 2 [Blu-ray] [7 Discs]

"Superhumanly powered Mikoto Misaka and her equally extraordinary school chums use their paranormal abilities for good in Academy City, but will an encounter with their evil clones shake their friendship to the core? Seven discs include the complete second season in English and Japanese with English subtitles. Extras include commentary tracks, textless openings and closings, trailers and more."