Castle season 4 episode 21 soundtrack

With tensions rising between Castle and Beckett, Castle finds himself a new partner -- Detective Ethan Slaughter (guest star Adam Baldwin, "Firefly"), a tough and colorful cop from the city's gang unit. But Castle gets more than he bargained for when Slaughter shows him a grittier side of police work that puts Castle in the line of fire like never before

• The Devil's Got My Soul — The Crossroads Band

  (0:09) Castle assists Detective Slaughter in McCrawley's Bar.

  • youtube
  • spotify
  • apple music
  • copy to clipboard