Ryan, Castle, and Beckett investigate when a dead woman is found in a parking garage on Castle. "A Murder Is Forever" is the eighth of the show's sixth season.
Rick and Alexis meet with the girlfriend of a man on death row on Castle. "Like Father, Like Daughter" is the seventh episode of the show's sixth season.
Alexis gets involved with a death row case during a school project on Castle. "Like Father, Like Daughter" is the seventh episode of the show's sixth season.
Alexis and Rick visit a man on death row as they try and find answers in his case on Castle. "Like Father, Like Daughter" is the seventh episode of the show's sixth season.