Oswald Cobblepot (Gotham)

Oswald Chesterfield Cobblepot (born Kapelput), also known as the Penguin, is a crime lord in Gotham City and one of the main antagonists of the TV series Gotham, acting as the primary antagonist of the first season, then as a major antagonist in the second season. He then returns as one of the main antagonists in the third season, and in the fourth season. He notably appears as the main antagonist for Edward Nygma during the Mad City arc, where he is responsible for most of the events, and he is eventually defeated.