As Castle and Alexis travel to London, their routine flight turns deadly when the plane's Air Marshal is found murdered. With the help of Beckett on the ground, Castle and Alexis race against time to find the killer before he carries out his fateful plan.
Did You Know?
This episode was originally set to be the season finale but then they scheduled two more episodes to air. See more
Castle is able to determine that the 13M wristwatch is a fake due to the actual watch supposedly being a self-wind, and the fake having a stem and crown. A self wind analog watch contains a weighted wheel which moves as does the users wrist, and this winds the watch. (A quartz movement watch contains a battery.) However, both types of watch have a stem and crown to set the hands. Therefore, the stem on the watch would not indicate its authenticity or not. See more
"To Farrah, may the greatest mysteries of your life lie ahead. Richard Castle"
Thank you so much.
You know, our pilot is also a huge fan. You think you could sign a book for her, too?
I'd love to. All I ask iin return is that she deliver us to Heathrow safely.
References In Plain Sight