Someone wrote this on Amaon:
"Disc one is a repeat of the already released first Nightmare film with all the previously released blu ray's special features. Disc 2 has parts 2 and 3 and ALL the special features of the recently released American version of this same disc....same pretty good to decent transfer as well. Better yet disc 3 has parts 4 and 5, and disc 4 has Freddy's Dead and New Nightmare on them, all with the various Nightmare Encyclopedia special features seperated for each film."