ðə sˈɪɹiz ɹᵻkwˈaɪɚd ɐ kəmbˈaɪnd fˈaɪv jˈɪɹz ʌv pɹədˈʌkʃən ænd pɹˈiːpɹədˈʌkʃən ænd jˈuːɾɪlˌaɪzd ˌoʊvɚ wˈʌnhˈʌndɹɪd twˈɛnti sˈɛts.
The series required a combined five years of production and pre-production and utilized over 120 sets.