ɪɾ ɪz ɐn ˌædæptˈeɪʃən ʌv ɹˈɑːbɚt lˈuːi stˈiːvɛnsənz wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd ˈeɪɾi sˈɪks nɑːvˈɛlə stɹˈeɪndʒ kˈeɪs ʌv dˈɑːktɚ. dʒˈɛkɪl ænd mˈɪstɚ. hˈaɪd, wɪððə mˈeɪn kˈæɹɪktɚz nˈeɪmz tʃˈeɪndʒd tə dˈɑːktɚ. tʃˈɑːɹlz mˈɑːɹloʊ ænd mˈɪstɚ. ˈɛdwɚd blˈeɪk.
It is an adaptation of Robert Louis Stevenson's 1886 novella Strange Case of Dr. Jekyll and Mr. Hyde, with the main characters' names changed to Dr. Charles Marlowe and Mr. Edward Blake.