Where To Stream Blue Bloods Season 7 Episode 22
The Thin Blue Line
- Aired May 5, 2017
- 60 Min
- Rated 8.0
- Number 99 Of 293 Rated Episodes
When Danny intercepts a shipment of several million dollars that was heading to a drug cartel in Mexico, he becomes a target when they come back for revenge. Also, Jamie works independently to track down a serial killer who preys on the elderly, and Mayor Poole confides in Frank that he plans to retire.