Admittedly, I have not watched the full series, the side series or movie. There are 3 seasons and a movie that are part of the main series, where only the first and third seasons are in English. The alternatives, "A Certain Scientific Accelerator" (12 Episodes) and "A Certain Scientific Railgun" (24 episodes in first 2 seasons, 25 episodes in season 3) include English episodes as well with the exception of season 2 for "A Certain Scientific Railgun" . I do not enjoy missing