Season 4
Episodes
1 I'm Leslie Knope Sep 22, 2011
2 Ron and Tammys Sep 29, 2011
3 Born and Raised Oct 6, 2011
4 Pawnee Rangers Oct 13, 2011
5 Meet 'n' Greet Oct 27, 2011
6 End of the World Nov 3, 2011
7 The Treaty Nov 10, 2011
8 Smallest Park Nov 17, 2011
9 The Trial of Leslie Knope Dec 1, 2011
10 Citizen Knope Dec 8, 2011
11 The Comeback Kid Jan 12, 2012
12 Campaign Ad Jan 19, 2012
13 Bowling for Votes Jan 26, 2012
14 Operation Ann Feb 2, 2012
15 Dave Returns Feb 16, 2012
16 Sweet Sixteen Feb 23, 2012
17 Campaign Shake-Up Mar 1, 2012
18 Lucky Mar 8, 2012
19 Live Ammo Apr 19, 2012
20 The Debate Apr 26, 2012
21 Bus Tour May 3, 2012
22 Win, Lose, or Draw May 10, 2012