Watch Boston Blue Season 1 Episode 18 Online

“Personal Foul” — Watch "Boston Blue" Season 1 Episode 18 online in HD for free. Check streaming providers, cast, and episode details.
May 8, 2026 Season 1 Episode 18 43 min TV-14
5.2 ★ ★ ★ ★ ★
10 votes
Where can I watch "Personal Foul" online?
You can watch it through the button below, and it is free.

Season 1 Episode 18 — Aired on May 8, 2026 • runs about 43 minutes.

Directed by Anton Cropper.

Written by Jamila Daniel.

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 18 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

When a college basketball star is threatened, Danny and Lena race to protect them while solving a murder. Meanwhile, deeply personal conflicts and moral dilemmas surface, forcing the team to confront difficult truths about loyalty, identity and justice.

Stills

Still from Boston Blue - Season 1 Episode 18

Cast

Donnie Wahlberg
as Det. Danny Reagan
Sonequa Martin-Green
as Det. Lena Silver
Ernie Hudson
as Rev. Edwin Peters
Maggie Lawson
as Supt. Sarah Silver
Gloria Reuben
as DA Mae Silver
Marcus Scribner
as Ofc. Jonah Silver
Mika Amonsen
as Ofc. Sean Reagan

Episodes – Season 1

Trailer / clip

There�s no trailer available for this series right now.