House of David' creators Jon Erwin and Jon Gunn on the David vs. Goliath finale battle, their plans for Season 2 and how long they want the show to run.

With "David and Goliath - Part 1," we're finally entering the long-awaited chapter where David (Michael Iskander) is set to battle with Goliath (Martyn Ford), and we're only one episode away from ...