first of all represent it take place in the 60 the soundtrack could be make of all part of music from that era ( e. g. the door and jefferson airplane and the beatles and etc . ) second represent the begin part be one of the best part of any tom clancy book i have read and save rainbow 6 and it could account for the drama and romance section of the bookthird represent the middle to end could be like a strategic platoon when clark be do operation in vietnam . who to play clark . dafoe be too old and even make up can not hide that and maybe some rugged young actor and can not think of any .