Castle (2009)

Under the Influence

Aired Jan 14, 2013 · 9:00 PM ET · 45 min

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.