Boston Blue 1x19 "Chasing Monsters" Season 1 Episode 19 Promo Trailer HD - A deadly threat strikes close to home, pulling Lena, Danny and the team into an intense investigation; Mae faces a political and personal reckoning, prompting a revelation that pushes Lena toward a life-changing decision.
» Watch Boston Blue Fridays at 10pm on CBS
» Starring: Donnie Wahlberg, Ernie Hudson, Sonequa Martin-Green
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