Castle

Season 5, Episode 11

Episode Title: Under the Influence

Air Date: 2013-01-14

Overview:

When an up and coming DJ is killed at a pop star's album release party, Beckett and Castle must dive into the raucous world of New York's music industry. Then, when the investigation leads to a troubled teenager, Esposito takes the kid under his wing, hoping to put him on the right track before it's too late.