DOCUMENTARY -3 PARTS-THE DAY THAT LASTED 21 YEARS...US BACKED DICTATORSHIP AND COUP IN BRASIL... https://www.youtube.com/watch?v=v7MZCAXqEHw 
[ED NOTES:IT STARTS OFF IN PORTUGUESE,AND AROUND 1 MINUTE THEN IT SWITCEHS TO ENGLSH,THE WHOLE DOCUMENTARY IS AS SUCH,SWITCHING BETWEEN BRASILIANS SPEAKING PORTUGUESE AND THEN EXPERTS FROM US NATIONAL SECURITY ARCHIVES,IN ENGLISH ,THIS IS THE FORMAT,WHERE ITS AROUND ONE MINUTE IN PORTUGUESE THEN ANOTHER MINUTE IN ENGLISH...ITS A MUST SEE..DONT BE DISCOURAGED BY THE FORMAT,ITS WORTH EVERY MINUTE IN ENGLISH FOR THOSE WHO TAKE TIME TO WATCH IT..