Can i use a video as a intro to a mod?

[SilentStriker]

If you would like to make something like a movie, you could use animations (with a lot of images). I did something like that when I created a TV with a movie playing on the screen.
I used a spotlight with Anim Mode: Loop, a lot of images and a short frame time - worked great.
Prolly not what you were asking for, but it's possible to create some kind of movie with images in the game - but it's kinda much work.

Yes that works but is just too much effort for such a small thing