‘A House of Dynamite’ gets a lot right. Experts hope that terrifies you.

On the morning of Oct. 10, 1983, in the rocky hills of Camp David, President Ronald Reagan was treated to an early screening of one of the year’s most anticipated films, “The Day After,” a two-hour dystopian imagining of what nuclear apocalypse might look like in the United States. Subscribe for unlimited access to The Post You can cancel anytime. Subscribe