I use Magix' "Movie Edit Pro", which comes with some templates for short videos: Action, Adventure, Blockbuster, Mysterious, etc. They consist of background stills/videos, placeholders where you insert your stills and/or animation clips, music, and editable text. There are some tutorials at YouTube, and I'm pretty sure they are usable only in Movie Edit Pro. I used the "Adventure" template to create this trailer:

https://www.youtube.com/watch?v=gOqokG9FZhQ