Gotham: Arkham Season 1, Ep 4
A major redevelopment project becomes the subject of a mafia war when two council members corrupted by opposing factions get murdered.
Gotham: The Balloonman Season 1, Ep 3
Gordon and Bullock investigate a vigilante who murders corrupt Gotham authority figures by attaching them to weather balloons and letting them float away. Oswald returns to the city and takes an unorthodox route to become a dishwasher at an Italian restaurant owned by the mafia Don Sal Maroni.