This movie had little to do with the true biblical account. There was, David a shepherd. a rather large actor for Goliath but not nearly big enough, from what I can see.
Oh, yeah. A stone. Not smooth enough as far as I could tell. Most river rock is???? A Sling.
What a disaster of a movie.
I think that was the whole point of the movie.
The first header recommended fact checking via the Bible.
Lol. In some ways amazing depending on how you process it.