As the successor to a martyred president, Lyndon B. Johnson sought to transform America into a 'Great Society' of equal opportunity. Instead, he became the symbol for the most unpopular war in U.S. history. Michael Gambon (as President Johnson), Donald Sutherland (as Clark Gifford) and Alec Baldwin (as Robert McNamara) star in a compelling drama of soaring ambition and shattered dreams, set inside the LBJ White House in the volatile years leading up to and during Vietnam.