How to makes faked episodes to link to other pages.
You can do two options that do the same thing with differences
Use a redirect notice (typed in code). This can occasionally cause the page to have the categories remain, if you want that
Use the drop down menu and select the rename option (not for admin only pages), this option removes all categories that the page was in and subsequently applies the new name to that category, since it is naturally built into the rename action.