Episode 01: Xy -

Castle season eight premiere "XY" centers on Richard Castle searching for Kate Beckett, who vanishes after receiving a mysterious call, while introducing a two-part, dual-perspective narrative structure. The episode shifts dynamics with Beckett's promotion to Captain and features an expanded role for Alexis Castle, who plays a key part in the investigation. For an analysis of the premiere, watch The Geeky Pub's review on YouTube . The Geeky Pub REVIEW: Castle S08 Episode 02 - XX