"改变未来是只要有意识就能做到的事情。"——沙耶，《AngelBeats!天使节拍》 In1970,Blood,SweatandTearswasoneofthebiggestbandsintheworld.Theyhadexplodedonthescenewithbothdaringandpromise,sellingmillionsofrecords,winningmultipleGrammyAwardsincludingAlbumoftheYear(beatingoutTheBeatles'AbbeyRoad)andheadliningthelegendaryWoodstockfestival.IndemandforconcertandTVappearances,BS&Twasadarlingofthemainstreamandrockpress,iconofthecountercultureandinspirationforagenerationofhorn-basedbands.Theirfuturewaslimitless.Andthenitallwentwrong.CreatedwiththefullcooperationofBlood,SweatandTears,thisfeaturedocumentarywilloverflowwithgreatmusic,internationalpoliticalintrigue,compellinghumanmoments,humorandfreshinsightintothisstrangenever-before-toldstoryofatanglewiththeNixonadministration,acontroversialtourbehindtheIronCurtainthatputtheminthecrossfireofapolarizedAmericaandalosttourdocumentarythatmightjustexplainitall