She’s definitely coming unhinged. This is someone who has lost the guy that she loves. We want to show just how far she’s willing to go. It’s borderline psychotic to be killing walkers and writing signs in their blood for a person that you’re not exactly sure that’s alive or out there. It’s a big reach. She’s coming unhinged, and to a certain extent as we explored in the episode, she could be endangering Sasha and Bob by going on this crusade.
It speaks to the strength of the relationship between Maggie and Glenn. We really wanted to show how much these two mean to each other and how far they’re willing to go to try and find each other, and seeing how Glenn deals with it on his side, and seeing how Maggie deals with it on her side.”