Got my copy off eBay - same label as from Xploitedcinema, I think (DVD Storm). No English track on this either. I'm wondering whether it was ever given a certificate in the UK - couldn't find anything on the BBFC website.
It's not a film for the easily offended - particularly the final scenes, which, without giving away the plot, are fairly shocking, to say the least! Nero's performance is excellent though - the nature of his character gradually displayed to great effect.