Boston Blue, Season 1 Episode 9, came out on Friday, December 19. The gripping midseason finale delivered several dramatic shifts, setting the tone for the upcoming storyline, according to Prime Timer.
The high-stakes drama remained centered around Jonah’s reckless actions, which led to a tense confrontation after corruption was exposed. On the other hand, Danny now deals with a life-changing transfer decision.
Boston Blue features Donnie Wahlberg as Danny Reagan, a detective associated with the NYPD. He is joined by Sonequa Martin-Green as Lena Silver, Ernie Hudson as Reverend Edwin Peters, Maggie Lawson as Sarah Silver, Gloria Reuben as Mae Silver, Marcus Scribner as Jonah Silver, and Mika Amonsen as Sean Reagan.
All about Boston Blue Season 1 Episode 9
The latest episode police procedural drama begins with Jonah struggling as his father’s killer, Ronan Flaherty, is getting released from prison after corruption is exposed in the district attorney’s office, according to Prime Timer.
Soon after, Jonah turns reckless as his grief turns into rage. He starts tracking Flaherty and keeps it a secret from Sean, who is sent into a deli.
Thereafter, Jonah is shown tailing Flaherty to a remote location as the confrontation turns into a violent fight between them. In the end, he shoots Flaherty, but the details are not shown, keeping the overall situation unclear.
Edwin, Jonah’s grandfather, tried to comfort him as they talked at the gravesite. However, Jonah’s anger remains strong, with his action putting him at risk both personally and professionally.
Danny’s transfer decision
Danny is dealing with a big career decision after getting a permanent job offer from the Boston Police Department.
But he will have to end his contract work and retire from the NYPD to accept the offer. In Boston, he is seen struggling with a lot of paperwork alongside his official role. A major reason why he came to Boston was to help his son adjust to the region.
As Ronan Flaherty was released because of corruption, District Attorney Mae Silver fired an assistant ADA for leaking private information related to the case for money. The Judge also overturned several other cases only because the ADA was involved in the matter.
Meanwhile, Sarah is looking forward to finding new evidence to arrest Flaherty again, while Lena remains focused on the case of the NSA agent’s death.
FAQs
Where to watch Boston Blue Season 1?
Viewers can see all the episodes on CBS.
When will Boston Blue return with new episodes?
All of the CBS shows are going on hiatus. Boston Blue is scheduled to return on February 27, 2026.






