Ryan has his gun drawn when things take a bad turn on Castle. "Under the Gun" is the third episode of the show's third season.
Added:
Castle looks on as Beckett puts a perp in cuffs. This shot is courtesy of the episode "Under the Gun."
Added:
Beckett's former partner is back on the show's 10/4/10 episode. This might make things awkward for Castle.
Added:
Gun and shovels are all the rage in this scene from Castle. As you can see, it takes place in a graveyard.
Added:

Castle Season 3 Episode 3 Quotes

My Spidey-Sense is tingling.

Castle

The no hassle tassel - these were the height of fashion in 1984.

Castle