Two Titles Which Require Deletion

Two titles have been created which are actually TV episodes and duplicates of episodes that already exist. The first - tt10214970 - has been created as a TV series but is actually an episode from the TV series EastEnders (1985) - the episode already exists as tt4754804. The second title is again an episode of EastEnders which already exists as tt1054207. In this case both a duplicate of the parent series - tt7062766 - and a single episode - tt14641138 - have been created. I have been unable to delete these (the option no longer appears) and I cannot merge them with the correct episodes due to the different statuses (TV Series vs TV Episode). In both cases it appears that the titles were created in order to credit a single actor or crew member. I have added these credits to the correct episodes, and also the image attached to one title. Please can tt10214970, tt7062766 and tt14641138 (episode) be deleted or merged with the correct episodes as appropriate. Many thanks CaptainSiCo ✈️