The Bulletin of the Atomic Scientists unveil the 2018 "Doomsday Clock" Jan. 25, 2018 in Washington, DC. Credit: Win McNamee/Getty Images) The "Doomsday Clock" is now at 2 minutes to midnight.

Howard relents and resolves to help Bobby. This scene is rendered unforgettable by a depiction of the Doomsday Clock with its minute hand pointing at 15 seconds to midnight. In real life ...