Designated Survivor 1×21 Sneak Peek #2 “Brace for Impact” Season Finale

Designated Survivor 1×21 “Brace for Impact” Season 1 Episode 21 Sneak Peek #2 (Season Finale) – In the nail-biting season finale, Hannah Wells must stop the conspiracy from carrying out a final attack while President Kirkman authorizes a nationwide manhunt for the mastermind behind it all, on ABC’s “Designated Survivor,” Wednesday, May 17th on ABC.