Triad Trilogy Artist: Lau/To Format: DVD New: Available to Order $29.95 $29.95 Buy Wish Formats and Editions DVD $29.95 More Info: These films, in the spirit of the Infernal Affairs Trilogy which inspired the Departed, are to Hong Kong triad cinema what the Godfather II and Goodfellas are to US mob cinema. The collection features Election, Triad Election and Triad Underworld.