Castle - Every Intro (Updated)

Here is every single intro from the T.V. show "Castle". Contains clips from the following episodes: First Intro: All of Season 1 up through Season 2, Episode 5 - When the Bough Breaks Second Intro: Season 2, Episode 6 - Vampire Weekend through Current Third Intro: Season 3, Episode 17 - Countdown Fourth Intro: Season 4, Episode 6 - Demons Fifth Intro - Season 4, Episode 14 - The Blue Butterfly Sixth Intro - Season 4, Episode 23 - Always