Castle was among the most popular and creative procedural mystery shows of its time. While there are more than a few ongoing series about detectives, cops, and lawyers that solve crimes, the premise of Castle was a unique one. The series starred Firefly actor Nathan Fillion as Richard Castle, a famous author known for his iconic mystery novels that revolve around the fictional hero Derrick Storm. Castle begins solving crimes alongside the New York City homicide detective Kate Beckett (Stana Katic); while initially, the duo’s relationship was purely professional, it became clear early on that the two characters were smitten with each other. Even though Fillion and Katic had excellent chemistry when they were on-screen together, the filming process for the show was far more hostile
