[['no', '-', 'title', 'directed by', 'written by', 'original air date', 'production code', 'us viewers (million)'], ['45', '1', 'clone cadets', 'dave filoni', 'cameron litvack', 'september 17 , 2010', '3.01', '2.42'], ['46', '2', 'arc troopers', 'kyle dunlevy', 'cameron litvack', 'september 17 , 2010', '3.02', '2.42'], ['47', '3', 'supply lines', "brian kalin o'connell", 'steven melching & eoghan mahony', 'september 24 , 2010', '2.24', '1.69'], ['48', '4', 'sphere of influence', 'kyle dunlevy', 'katie lucas & steven melching', 'october 1 , 2010', '2.25', '1.88'], ['49', '5', 'corruption', 'giancarlo volpe', 'cameron litvack', 'october 8 , 2010', '3.04', '1.78'], ['50', '6', 'the academy', 'giancarlo volpe', 'katie lucas & steven melching', 'october 15 , 2010', '2.26', '1.79'], ['51', '7', 'assassin', 'kyle dunlevy', 'katie lucas', 'october 22 , 2010', '2.21', '1.85'], ['52', '8', 'evil plans', "brian kalin o'connell", 'steve mitchell & craig van sickle', 'november 5 , 2010', '3.03', '1.84'], ['53', '9', 'hunt for ziro', 'steward lee', 'steve mitchell & craig van sickle', 'november 12 , 2010', '3.05', '1.76'], ['54', '10', 'heroes on both sides', 'kyle dunlevy', 'daniel arkin', 'november 19 , 2010', '3.06', '1.75'], ['55', '11', 'pursuit of peace', 'duwayne dunham', 'daniel arkin', 'december 3 , 2010', '3.07', '1.61'], ['56', '12', 'nightsisters', 'giancarlo volpe', 'katie lucas', 'january 7 , 2011', '3.08', '1.86'], ['57', '13', 'monster', 'kyle dunlevy', 'katie lucas', 'january 14 , 2011', '3.10', 'n / a'], ['58', '14', 'witches of the mist', 'giancarlo volpe', 'katie lucas', 'january 21 , 2011', '3.12', '2.21'], ['59', '15', 'overlords', 'steward lee', 'christian taylor', 'january 28 , 2011', '3.09', '1.74'], ['60', '16', 'altar of mortis', "brian kalin o'connell", 'christian taylor', 'february 4 , 2011', '3.11', '2.29'], ['61', '17', 'ghosts of mortis', 'steward lee', 'christian taylor', 'february 11 , 2011', '3.13', '2.24'], ['62', '18', 'the citadel', 'kyle dunlevy', 'matt michnovetz', 'february 18 , 2011', '3.14', '1.84'], ['63', '19', 'counter attack', "brian kalin o'connell", 'matt michnovetz', 'march 4 , 2011', '3.15', '1.87'], ['64', '20', 'citadel rescue', 'steward lee', 'matt michnovetz', 'march 11 , 2011', '3.17', '1.55'], ['65', '21', 'padawan lost', 'dave filoni', 'bonnie mark', 'march 19 , 2011 (uk) april 1 , 2011 (usa)', '3.16', '2.31']]
the average number of Us Viewer (million) for the first 5 episode is 2.038
the average number of [ENT] for the first 5 episode is 2.038