These are sites where I have found material that was improperly copied and pasted into the Castle Wiki. When checking a plot synopsis for plagiarism, be sure to pay careful attention to the sites listed here to ensure that their rights as copyright holders are respected. When you find a new site that is being used as a source, please add it below. Incidentally, these are being used as sources precisely because they provide good information about episodes. Be sure to visit them, but use their content legitimately.