Extra scenes from The Demon Lover (1977) AKA The Devil Master
EN dramas clips
These scenes are taken from the Midnight Video version of The Demon Lover (which it seems they no longer sell) that has a few extra minutes of footage missing from the Regal Video version entitled The Devil Master
I haven't compared the two too closely, but most of the extra footage appears to be from the party scene, in the Regal video version, the party scene starts as the Frank Zappa lookin guy opens the door
Also notice that this version is in letterbox