interested in doom movies

I m recently interested in doom movies...
I caught ndmovie.wad but I don t know how to read it since original doom 2.19 exe don t want to read it.
Zdoom seems to be bad at movies, legacy better, how are these doom movies made? Where can I take theses?
How to make those run !!!

ndmovie.wad needs Legacy 1.41 RC1. You can make movies by using scripting and other features of ZDoom and Legacy. Also check out Rellik's work in progress.

I bet if we had someone build script prefabs into a map editor then lots of people would make DooM movies. I'd make those movies too but I'm too lazy.

It will rule !
Does someone plan that?
Anyway it will be cool to have some tutorial on it or just script tutorials.

Here's my work in progress. If I had the time I might whip together some tutorials on making movies, but as it is now I've just got too much on my plate already. :)