The popularity of Batman (TV series) led to Harris and Kendall appearing in The Three Fantastic Supermen (1967) the first in a long series that had stunt work performed by a young Jackie Chan (“The Three Fantastic Supermen in the Orient”).
ðə pˌɑːpjʊlˈæɹᵻɾi ʌv bˈætmæn tˌiːvˈiː sˈɪɹiz lˈɛd tə hˈæɹɪs ænd kˈɛndəl ɐpˈɪɹɪŋ ɪnðə θɹˈiː fæntˈæstɪk sˈuːpɚmˌɛn nˈaɪntiːnhˈʌndɹɪd sˈɪksti sˈɛvən ðə fˈɜːst ɪn ɐ lˈɔŋ sˈɪɹiz ðæt hæd stˈʌnt wˈɜːk pɚfˈɔːɹmd baɪ ɐ jˈʌŋ dʒˈæki tʃˈæn“ðə θɹˈiː fæntˈæstɪk sˈuːpɚmˌɛn ɪnðɪ ˈoːɹiənt”.