ˈæftɚ hˌævɪŋ ɐ ɹᵻkˈɜːɹɪŋ ɹˈoʊl dˈʊɹɹɪŋ ðə fˈɜːst tˈuː sˈiːzənz ʌvðə ʃˈoʊ, ˈɑːɹsɛləs bɪkˌeɪm pˈɑːɹt ʌvðə mˈeɪn kˈæst fɚðə fˈaɪnəl fˈoːɹ sˈiːzənz ʌvðə ʃˈoʊ; hiː ˈæktᵻd ɪn wˈʌn hˈʌndɹɪd ˈɛpɪsˌoʊdz bᵻfˌoːɹ ðə sˈɪɹiz kəŋklˈuːdᵻd ɪn dᵻsˈɛmbɚ tˈuː θˈaʊzənd nˈaɪntiːn.
After having a recurring role during the first two seasons of the show, Arcelus became part of the main cast for the final four seasons of the show; he acted in one hundred episodes before the series concluded in December 2019.