Hi, CosmicHowl!
I would like to know why you removed the image for episode 3x01 "Miss Scarlet and The Duke"? You've uploaded an OTHER image, which yes, is larger and could be the main image of the episode, but it's not a duplicate of the image I uploaded. It is not recommended to delete images (posters, banners, pictures for episodes) that are not duplicates and do not violate the rules of the site.
Hope this doesn't happen again :)