This is one of the things I am looking at,
The whole method by which TV Shows are added is changing, within the next 4 weeks tv show scraping will be automated, although the disadvantage of this is the potential for wrongly scraped tv shows scraping potentially 100s of incorrect episodes.
The best way to avoid this in my view is for the shows to be added automatically "locked", or in this instance it will be "unconfirmed". When a user attempts to unlock these shows a dialogue will be offered asking if the user is happy that the correct show has been scraped before unlocking it.
Any show scraped or rescraped using the tv show selector will be automatically unlocked, since I assume that someone manually scraping a show would pick the correct one, especially given the banner displayed by the selector.