Production CompanyLenfilm Studio5 titlesTitle (Original title) (Year)Amphibian Man (the)Chelovek-Amfibiya (1962)Testament of Professor Dowell (the)Zaveshchaniye professora Douelya (1985)Dead Man's LettersPisma myortvogo cheloveka (1986)Heart of a DogSobache serdtse (1988) (TV movie)A Visitor to a MuseumPosetitel muzeya (1989)