(S05E04) "RUIN" - Who set the bomb that blew up Haven? Ed’s looking grimy and he hasn’t shaven. Was Zsasz the professional we’re seeking news of? He’s guilty of much, just not what he’s accused of. Did Cat kill Jeremiah? Are you paying attention? Will Gotham’s clownish messiah reverse his ascension? Could Jim’s loneliness make Barbara a shoo-in? No matter how it shakes out, the whole city’s in “Ruin.”