: A wave of pro-democracy protests swept across North Africa and the Middle East, leading to the toppling of long-standing regimes in Tunisia , Egypt , and Libya .
: The show reached its creative peak as Leslie Knope ran for city council. Season 42011
: The HBO epic premiered its first season in April, beginning a global cultural phenomenon. : A wave of pro-democracy protests swept across
: Both the NFL and NBA experienced significant lockouts. While the NFL resolved its dispute without losing games, the NBA season was shortened to 66 games. Entertainment: The Rise of Peak TV Season 42011