Johnnie got his gun is a mix of interview snippets with To, these are taken from various sources and are cobbled together with clips from including Breaking news, P.T.U and The Mission amongst others. It seems Montmayeur did do an interview but it's so chopped up and mixed in it feels insignificant. Prominent members of casts and crew also feature in interview form but again from many different times and sources.

杜琪峰的作品，商業及個人風格並重，《槍火》、《PTU》、《黑社會》冷峻的風格拓展了黑幫與動作港產片的世界版圖，也引來研究亞洲電影的法國資深影評人的青睞。Montmayeur走訪杜Si r、他的老拍擋和圈中影人朋友，探討這位香港名導的創作路程和電影世界觀，他說到場景對創作的重要性，光影如何營造氣氛，以及槍手以槍代劍的精神，都是杜Si r獨有的創作理念。繼宮崎駿、杜可風、韓國新導和日本極道類型片主題，Montmayeur今次為杜Si r點了根雪茄，談香港電影何去何從。