Below is a complete Castle episode list that spans the show's entire TV run. Photos from the individual Castle episodes are listed along with the Castle episode names when available, as are the dates of the original airing of the episode. Castle episodes from every season can be seen below, along with fun facts about who directed the episodes, the stars of the and sometimes even information like shooting locations and original air dates. This list features “Inventing the Girl,” “Probable Cause” and more. Are you remembering a funny scene but can't think of the name that the Castle episode is from? Scroll below and you'll find what you're looking for.