Boyana Film image Magla July 9, 1985 Theatrical Boyana Film English title: Mist StudioBoyana Film Credits Directing Director Slav Bakalov Writing Writer Slav Bakalov Animation Animator Nastimir Tzachev, Andrey Tzvetkov Music Music Metodi Ivanov ← Jenitba Malkiyat Zmey I Dyavolcheto →