Castle 2009 | TV Show Watchlist

Metacritic Score: 56 Based on 24 critics
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Season 5, Episode 6 The Final Frontier

First Aired: November 5, 2012

A homicide occurs at a sci-fi convention, forcing Castle and Beckett to deal with zealous fans and pompous celebrities as they investigate the crime.

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Guest Cast

Christina Moore Stephanie Frye
Erin Way Audrey O'Neill
Chris L. McKenna Simon Westport
Ed Quinn Gabriel Winters
Armin Shimerman Benjamin Donnelly

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  • Premiered: March 9, 2009
  • Rating: TV-PG
  • Premise: A murder-mystery writer and a homicide detective team up to solve unusual crimes in New York City, and their professional relationship soon crosses the line into romance. (more)
Cast
Stana Katic Stana Katic Det. Kate Beckett
Nathan Fillion Nathan Fillion Richard Castle
Susan Sullivan Susan Sullivan Martha Rodgers
Molly Quinn Molly Quinn Alexis Castle
Tamala Jones Tamala Jones Lanie Parish
Jon Huertas Jon Huertas Det. Javier Esposito

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