User:SOTO/Forum Archive/Inclusion debates/@comment-1678571-20190903191921/@comment-24048868-20190904010242

I took a look at T:VS and the only mention of trailers is in regards to their use as a narrative source on upcoming stories., specifically mentioning the "next time" trailers. The reason for this rule is clearly to a) stop the infiltration of spoilers about future stories into the wiki and b) to avoid having what are effectively deleted scenes which were used in the trailer, be valid.

Ace Returns!, on the other hand, is certainly not a next time trailer, and spoilers and deleted scenes are not an issue here. It clearly promotes the upcoming collection release, however it also has a clear narrative which, as User:LegoK9 states, will obviously not be in Season 26 itself.

There may have to be some divide between the narrative portion of the story and the following part which announces the boxset, since only the narrative part should be a valid source. But this has been done in the past with The History of the Doctor which sandwiched The Ultimate Guide.