The series is anchored by a strong ensemble cast that evolved over its four-season run:

The series follows (Poppy Montgomery), an enigmatic former police detective with hyperthymesia , a rare medical condition that allows her to remember every detail of her life with photographic precision. Every face, every conversation, and every crime scene is permanently etched in her mind.

The final chapter, which moved from CBS to A&E, offering a darker tone and new team members like Kathy Najimy. Where to Watch