In some cases the picture and audio quality is worse than in the previous editions! Like in Dracula, no picture clean up has been done, and as far as audio is concerned, it hisses and it is noisier than before, and his groans at the end are missing! Why? They were there in the last DVD edition; and in the previous edition a section of music was missing during the opera scene! Couldn't they have gotten it right this time around? Why on the Frankenstein disk do they pause the end credits? That's just strange to me. Compression artifacts are visible on disks with more than one film. The Laserdisc and video versions released in the 1990s had better audio and picture quality