Blue Bloods S8E21: The Devil You Know

  • Aired: 2018-05-04
  • Time: 22:00:00
  • Runtime: 60 minutes
Watch Episode

Overview

Frank goes head-to-head with a data-tracking company when they refuse to unlock the phone of a terrorist that may hold information regarding upcoming targets. Also, when Erin obtains information about an impending murder from a shady source, she gets Danny and Baez involved, despite the questionable agenda of the informant, and Jamie and Eddie try to locate a woman who kidnapped a newborn baby.