Take a look @ more new footage from the "Gotham" episode "Mad Grey Dawn", airing March 21, 2016 on Fox:
"...'Gordon' and 'Bullock' investigate a trail of clues left in a museum robbery, left by 'Nygma' in a riddled game of cat and mouse.
"Then Gordon’s past comes back to haunt him when an anonymous person threatens to expose his hand in the murder of 'Galavan'.
Meanwhile, a visit from 'Penguin' to some old friends leads him to meet his father, 'Elijah Van Dahl', as 'Bruce' continues to practice his street fighting..."