The show is interesting but the narrator kills it. She's horrible. She doesn't fit the feel of the show and is way past her depth. I'm not sure if the show requested she read the way she does but man is it bad. The worst part is that whether her voice actually fits for this style of documentary is really irrelevant when she is reading so poorly. Sometimes she sounds like a robot, but most of the time, she sounds like she's narrating an HGTV show. This show is about murder...obviously narrating in a chipper way is definitely not the way to do it.
Again, I don't know if the producers asked for her to read it that way, but I can't help but believe that this is entirely her decision. And it's a bad one.