Where can I watch “Boston Blue” Season 1 Episode 14 online?

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Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch Boston Blue Season 1 Episode 14 Online

“Blood Chemistry” — Watch "Boston Blue" Season 1 Episode 14 online in HD for free. Check streaming providers, cast, and episode details.

Apr 10, 2026 Season 1 Episode 14 43 min TV-14

4.2 ★ ★ ★ ★ ★

8 votes

Boston Blue Season 1

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Season 1 Episode 14 — Aired on Apr 10, 2026 • runs about 43 minutes.

Directed by Bosede Williams.

Written by Dave Metzger.

Notable cast/guest names in this episode include Donnie Wahlberg, Sonequa Martin-Green, Ernie Hudson, Maggie Lawson.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch Boston Blue Season 1 Episode 14 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Sean and Jonah go undercover to track down a dangerous new threat affecting Boston's young adults, forcing Sean to confront unresolved ties from his past along the way. Meanwhile, personal revelations and family concerns surface as the team navigates health scares, and growing public attention brings new challenges.