hɪstˈɔːɹɪkli, bʌlɡˈɛɹiən fˈɪlmz hɐvbɪn nˈoʊɾᵻd fɔːɹ ðɛɹ ɹˈiːəlɪzəm, sˈoʊʃəl θˈiːmz ænd tˈɛknɪkəl ˌɪnəvˈeɪʃən.
Historically, Bulgarian films have been noted for their realism, social themes and technical innovation.