: Episode titled "Goodbye, Riverdale" , which served as the series finale.
: Despite the core "why" being answered, some details remain murky, such as the exact nature of the planned terror attack and the specifics of Castle's time in Thailand.
: Ultimately, Castle decides that knowing why he was taken is enough for him to move on with his life. Production Credits Director : Holly Dale Writers : Terence Paul Winter and David Amann
: Episode titled "Goodbye, Riverdale" , which served as the series finale.
: Despite the core "why" being answered, some details remain murky, such as the exact nature of the planned terror attack and the specifics of Castle's time in Thailand. [S7E20] Sleeper
: Ultimately, Castle decides that knowing why he was taken is enough for him to move on with his life. Production Credits Director : Holly Dale Writers : Terence Paul Winter and David Amann : Episode titled "Goodbye, Riverdale" , which served
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