Godfather TV Novel?

I know the Godfather I and II get a lot of love on this sub, and I finally got around to watching them and loved them (I did enjoy part I more than II though). I saw on some IMDB facts that there was a version released to TV in the late 70's that was in chronological order, and with additional footage added - is this worth a watch? I heard there were some interesting scenes added like Michael blowing up Fabrizio's car for revenge, etc.