Spoler alert: The brunette at the end.
Who was the brunette at the funeral? I recognized everyone else; Gordon and his wife, Selena, Clark, Lana (still trying to figure out why she was even in this at all), the new commish. But the brunette, on the far end with the thick hair, I don't recognize. She's with a balding older male but they don't show his face. Just the back of his head.
I'm assuming that is Diana/Wonder Woman?
Maybe that's why they had the Joker dress Selena in the Wonder Woman outfit?