mˈoʊʃən pˈɪktʃɚ hˈɛɹəldz wˈɪljəm ˈɑːɹ. wˈiːvɚ sˈɛd ʌv ɡˈɑːɡ, "ðə pɹədˈʌkʃən mˈuːvz stˈɛdili fˈɔːɹwɚd, kˈiːpɪŋ ˈɪntɹɛst ɡɹˈoʊɪŋ æɾə stˈɛdi pˈeɪs, ænd ɛksˈaɪɾɪŋ ðɪ ɪmˌædʒᵻnˈeɪʃən wɪðˌaʊt ˌoʊvɚstɹˈeɪnɪŋ kɹɛdʒˈuːlᵻɾi".
Motion Picture Herald’s William R. Weaver said of Gog, "The production moves steadily forward, keeping interest growing at a steady pace, and exciting the imagination without overstraining credulity".