This was originally a two-part episode of the TV series The Amazing Spider-Man (1977) called "The Chinese Web". After the series was canceled in 1979, the two parts were edited together and released as a feature.
The stunts in this movie are truly Amazing. The stuntman would be pulled up the outside of skyscrapers with thin hidden wires.
Released as a feature film in many countries. The TV show it is based upon would not be broadcast outside of the US for several years.
Italian censorship visa # 75959 delivered on 1 December 1980.