PlayBlizzard.com

Blizzard made this video showing the butcher but in the end it never appeared in the game :).

Diablo cinematics from my channel

Diablo 2 first trailer
https://www.youtube.com/watch?v=iDBrrZVX1PY&feature=youtu.be

Diablo 1 Movie showing DIABLO
https://www.youtube.com/watch?v=duMFFzH1PAo&feature=youtu.be

Diablo Hellfire Intro
https://www.youtube.com/watch?v=mmkfJqTqJ60&feature=youtu.be

Diablo Ending
https://www.youtube.com/watch?v=iettpSEhDD0&feature=youtu.be

Diablo Intro
https://www.youtube.com/watch?v=Uda0zfm4CbM&feature=youtu.be

source