I haven't been watching, but while at a friend's house, I did see the part about Rahab and the beginning of the part about Sampson. Frankly, I was a little bit disappointed that it seemed like neither Gideon nor Deborah were going to get a portrayal. I think Sampson is slightly overrated
I also felt that they skimmed through the battle of Jericho. I felt like they trivialized Rahab's helping them. I was always under the impression that she hid them for longer, and helped them escape from the city through her window, rather than just hiding them for a few minutes.
Anyways, I basically spent all my time poking holes in it. It's not the worst biblical portrayal, and apparently episode 2 was better than episode 1, but I still feel that there's better ones out there.
However, this is just going off of the little bit I saw...