benduwan said:

the sources of them are:

empire of dreams

clapperboard

sp fx:making of the empire

michel parbot´s the making of the empire

german making of the empire

watch them closely and you will find many little deleted scenes.

Well this goes far beyond what I originally had in mind, but it's definitely worth thinking about. Do you have the german "Making of Empire" and Parbot's documentary?

Also, you seem to watch documentaries more often than I, maybe you'll be able to help me with one thing. Years ago when I first had an idea about doing this, I've seen "some" documentary about Empire. When they came to the scene where the wampa catches Luke, I remember clearly the documentary had MORE lines of Luke's monologue before the wampa arm through him off the tauntaun. I always thought it was the standard SPFX documentary but when I watch it now the extra lines are not there. I thought of course I just imagined them (I've seen the documentary years ago), but now that we have the ebook footage we have the proof that Luke had more lines. Unfortunately the footage is silent. Do you have any idea which documentary could have these "extra lines"?