Where To Stream Castle Season 5 Episode 6
The Final Frontier
- Aired November 5, 2012
- 60 Min
- Rated 7.9
- Number 84 Of 173 Rated Episodes
When a body is found at a sci-fi convention, Castle and Beckett are warped into the heart of fandom -- a world of egotistic celebrities, diehard costumed fans and enough drama for two galaxies.