Castle Season 4
Overview
Castle is a 2009 crime procedural comedy-drama television series created by Andrew W. Marlowe for ABC. The fourth season continues the story of Richard Castle (Nathan Fillion) and Detective Kate Beckett (Stana Katic). The season explores their new relationship. They are trying to keep it a secret from their colleagues. The fourth season is a fun, entertaining, and romantic season. It was a critical and commercial success. The show is a must-see for fans of the show and for anyone who loves a good, character-driven procedural. The season ends with Castle proposing to Beckett.
Cast
Nathan Fillion
Stana Katic
Jon Huertas
Seamus Dever