Sneak Peek footage, images and synopsis from the "Gotham" episode "Mad City-The Executioner", airing November 14, 2016 on Fox:
"...'Gordon' and 'Bullock' become suspicious of 'Barnes', and comb through evidence of the murder at the 'Lee' and 'Mario' engagement party.
"Then 'Nygma' goes to 'Penguin' when he doesn't hear from 'Isabella'.
"And 'Ivy' reveals her identity to 'Selina' and 'Bruce', but quickly leads them to trouble..."
Click the images to enlarge and Sneak Peek "Gotham: Mad City-The Executioner"...