Violence, death threats, and bagels, oh my! In this final episode of Deep Dish season one, Sohla and Ham explore the origins of bagels, and the tough-as-nails Eastern Europe immigrants who created a thriving bagel business in New York. When the mafia tried to muscle its way into the bagel business, the bagel bakers fought back \u2014 but in the process, they failed to see a bigger threat.