Question 1:
In original She-Ra TV show: https://www.tvmaze.com/shows/9172/she-ra-princess-of-power/episodes
In season 1 episode 65 it says Oct 11, 1986 as release date. That is in the middle of season 2 airing which makes no sense.
I see that both wikipedia and epguides.com have this mentioned so I am guessing that was the source of it, but I've never seen episode from season 1 being aired in the middle of airing season 2.
Question 2:
I want to add "He-Man & She-Ra: A Christmas Special" tv movie as special episode - https://en.wikipedia.org/wiki/He-Man_%26_She-Ra:_A_Christmas_Special
However, I am not sure as to where I should add this.
I could add this as special for He-Man - https://www.tvmaze.com/shows/4230/he-man-and-the-masters-of-the-universe/episodes
Or I could add it as special for She-Ra - https://www.tvmaze.com/shows/9172/she-ra-princess-of-power/episodes
How do I decide on that? The movie does take place on Eternia and features both He-Man and She-Ra as well as Skeletor and Hordak.
This might have been an introduction into She-Ra although it was released in the mid of its first season and one year after He-Man series were finished.