The Way of the Ninja
Run Time: 45 mins
Air Date: Mon, 17 Mar 2014
Average Rating: ⭐ 7.9 (14 votes)
ABCSeason 6 - Episode 18
Average Rating: ⭐ 7.9 (14)
When a Japanese ballet dancer is mysteriously murdered, Castle and Beckett's investigation into her secret life uncovers evidence that she was killed by a ninja, and now that ninja is coming after them.