Helen: The patients on this level are kept in cells mainly for their own well-being. For others, it's a refuge of last resort.
Will: What, you-you mean s-some come here, what, voluntarily? Does that mean that others are …?
Helen: … running free? Absolutely. This isn't a zoo and it's certainly not a prison.
Will: Yeah, but some of these things, they look dangerous as hell.
Helen: We have a dual obligation - to study the miraculous … and to protect against the perilous.
Will: Yeah, but … you know, the dangerous ones, what's the point of even keeping them?
Helen: Every creature expands our knowledge. We learn from the deadly as well as the benign.