Edition Filmmuseum has released a reconstructed version that runs to 151 minutes. It is available on DVD region 0 with English subtitles. More information here.

The youtube and internet archive versions of this film are the severely censored 60 minute cuts. The original is approximately 145 minutes. There is a Kino VHS that runs about 126. I'm still looking for a fully restored edition.

@FilmWalrus: does one such copy even exist? The IMDb running time at the date of this posting is 125 minutes, not 145.