Reggie examines the career and legacy of Major League Baseball Hall of Famer and activist Reggie Jackson.　　Jackson sits down to recount his experiences breaking barriers within the MLB, starting in Birmingham at the height of the Civil Rights movement, then moving to Oakland during the rise of the Black Panther Party — and eventually landing in New York City as the highest-paid player in baseball. The documentary also features Julius “Dr. J” Erving, Hank Aaron and Derek Jeter.…