ɔːlðˈoʊ ɪt wʌz nˌɑːt aɪdˈɛntᵻfˌaɪd baɪ nˈeɪm, ðə pˈɑːɹk wʌzðə fˈɪlmɪŋ loʊkˈeɪʃən ʌv kˈiː sˈiːnz ɪn blˈoʊʌp nˈaɪntiːnhˈʌndɹɪd sˈɪksti sˈɪks, ɐ dɹˈɑːmə mˈɪstɚɹiθɹˈɪlɚ fˈɪlm dᵻɹˈɛktᵻd baɪ mˌaɪkəlˈændʒəlˌoʊ æntˈoʊniəni ænd stˈɑːɹɹɪŋ dˈeɪvɪd hˈɛmɪŋz, sˈɛɹə mˈaɪlz ænd vɐnˈɛsɚ ɹˈɛdɡɹeɪv.
Although it was not identified by name, the park was the filming location of key scenes in Blowup (1966), a drama mystery-thriller film directed by Michelangelo Antonioni and starring David Hemmings, Sarah Miles and Vanessa Redgrave.