Patrick Frater Asia Bureau ChiefA marathon screening of all three “Infernal Affairs” films has been announced for the much delayed 46th edition of the Hong Kong International Film Festival.The three films, all restored and upgraded to 4K digital prints, lead off a six- film section of Chinese-language restored classics at the festival.The HKIFF was this year postponed from its usual March-April slot to August, due to the fifth wave of the COVID pandemic which closed Hong Kong cinemas for the first months of 2022. It will now take place from Aug.