King David is the shepherd poet who slays the giant Goliath, according to the Old Testament. He then goes on to become the first king of a united Israel. Some scientists claim that the archaeological evidence appears to call the story into question; others believe they have already found the evidence to prove that it is true. Join host Josh Bernstein as he examines an ancient basalt slab inscribed with David's name, recreates his famous fight with Goliath, and descends through a secret waterway into the heart of Jerusalem.