Leslie literally hits a wall in her mission to unite the cities of Eagleton and Pawnee.
Leslie encounters problems while trying to take down a wall dividing Eagleton and Pawnee.
While Leslie struggles to ease tensions surrounding the Pawnee-Eagleton merger, Ben tries to surprise her with an amazing anniversary gift.
The Parks Department bids a fond farewell to two of Pawnee's most prized residents, Ann Perkins and Chris Traeger.
Leslie battles a lewd chard vendor at the Pawnee Farmers Market.
Leslie struggles to reintegrate herself back into the Parks Department.
Leslie hatches a last-second scheme to get herself reinstated onto the Pawnee City Council.
Ben returns to his old job at the accounting firm, Ron struggles to sell his cabin to the right buyer, and Leslie and Chris confront Jamm on his home turf.
When Pawnee revolts against Leslie's plan to introduce fluoride to the town's water supply, she enlists the help of Tom's business expertise to re-brand the idea.
Leslie attempts to cope with the stress of her recall vote while throwing a City Hall Halloween party.
Leslie stages an epic filibuster during Ben's '90s-themed birthday party to jam Jamm's jam.
Scandal erupts when Donna accidentally sends a lewd message via the Parks Twitter account.
Tensions rise when the employees of the Pawnee Parks Department meet their Eagleton counterparts, and Leslie must choose who stays and who goes.
Leslie (Amy Poehler), Ben (Adam Scott) and Chris (Rob Lowe) visit Eagleton to discuss financial matters with city councilor Ingrid de Forest (guest star Kristen Bell). Meanwhile, Ann (Rashida Jones) takes April (Aubrey Plaza) to vet school orientation and Ron (Nick Offerman) works to “get off the grid.” Aziz Ansari, Jim O’Heir and Retta also star.
Leslie and the gang travel to London. Meanwhile, a motion to recall Leslie gains traction in Pawnee.
A loving (and hilarious) tribute to Ron Swanson and all of his favorite foods!
The Jerry of Champagne
Ann accuses Chris of cheating but finds out the truth is even darker!
Ben doesn't understand why the famous mini-horse is such a big deal.
Ann confesses to Leslie that Mark asked her out.
Cast member Amy Poehler (Leslie Knope) says that she'd like to see Louis C.K. (Dave Sanderson) and Adam Scott (Ben Wyatt) in a scene together. Aziz Ansari (Tom Haverford) suggests that pop star Usher should play Tom's brother.
Tom helps Leslie out with her big speech.
Leslie goes to Ann for help being "unsexy" on her road trip with Ben.
Leslie and the gang canvass the neighborhoods to garner up support for their park project.
Andy tries to make his way back into Ann's heart.
Ron 'Legend of the Mustache' Swanson has been chosen to lead city government.
A ceremonial torch-lighting in honor of Li'l Sebastian nearly kills Ron.
Investors are falling into Tom's lap.
Cast member Amy Poehler (Leslie Knope) talks about the importance of support from fans while the show was on hiatus. Moderator Michael Ausiello asks Jim O'Heir (Jerry Gergich) and Retta (Donna) about their increased screen time.
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