Penguin (Gotham)

Oswald Cobblepot is a secondary antagonist of Gotham Season 1. He is the personal assistant to Fish Mooney. He is barely known as the Penguin, until Fish describes him as a bird, specifically, a Penguin.

Description
A low-level psychopath who is in the fromer employment of Fish Mooney, a gangster held in the hands of Gotham City's dangerous streets.

Gotham
Oswald, tired of being a "lackey" for Fish, then eventually sells her out to two pedestrinas for his will of freedom. Fish finds out and sends Carmine Falcone to dispose of the traitor. Det. James Gordon tricks his partner, Harvey Bullock into killing Cobblepot by dropping his fate into an ocean. He, however survives and brutally murders a fisherman for his sandwich.