ðə sˈɪɹiz bɪɡˈæn fˈɪlmɪŋ ɪn pˈæɹɪs ɪnðə sˈʌmɚ ænd ðə pɹədˈuːsɚz hɐdbɪn ɐpɹˈoʊtʃt ɐbˌaʊt dˌuːɪŋ ɐ spˈɪnˈɔf sˈɪɹiz, wˌɪtʃ wʊd sˈɛntɚɹ ˌɔn ɐ fˈiːmeɪl ɪmˈɔːɹɾəl wˌɪtʃ lˈeɪɾɚ bɪkˌeɪm hˈaɪləndɚ: ðə ɹˈeɪvən.
The series began filming in Paris in the summer and the producers had been approached about doing a spin-off series, which would center on a female immortal (which later became Highlander: The Raven).