Tonight on CBS their new drama Boston Blue starring Donnie Wahlberg as Detective Danny Reagan in a Blue Bloods spin-off airs with all-new Friday, May 1, 2026, episode and we have your Boston Blue recap below.
On tonight’s Boston Blue Season 1 episode 17 “L’dor Vador,” as per the CBS synopsis, “When a captured serial killer hints at the whereabouts of a missing child.
Danny teams up with a familiar ally in a tense race against time; health scares and long-kept family secrets surface, forcing members of the team to confront personal truths.”
So make sure to bookmark this spot and come back from 10 PM – 11 PM ET! for our Boston Blue recap. While you wait for our recap make sure to check out all our Boston Blue recaps, news, spoilers & more, right here!
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In tonight’s Boston Blue episode, Abraham Nemes was a serial killer. He tortured and murdered little girls in NYC. The case got thrown out because of mishandled evidence, but he was still a person of interest in other cases. He took a bus ride to Boston. Danny was given a heads up from his cop buddies back home.
He and Lena spotted him coming off the bus. They pursued them. He tried to evade them and he couldn’t outsmart Lena. Lena trapped him in a turnstile. She held them long enough for the feds to show up. They arrested Nemes.
Nemes heard Danny’s last name. It reminded him of Erin Reagan. He asked out loud about it. Danny admitted that was his sister and Nemes loved bragging about how much history he has with Erin.
It was sickening. Just not as sickening as what he’s accused of. Nemes was detained and Erin visited Boston to get him extradited back to New York. Only there was an issue like there always is. Nemes claimed to have abducted a little girl in Boston. He said her name is Lauren Jackson and that she didn’t have a long time left if they extradited him.
It set Danny off. He got rough with the guy. Not that Nemes minded because he loved getting a reaction out of the Reagan siblings. He has antisocial personality disorder. He would rather die than admit he lost. He was psychotic and he got off on hurting them. It sadly went for Lauren as well. He didn’t care what happened to her.
He just had to feel like he was winning so Erin came up with a plan. They were going to let him think he’s in control while they milked him on whatever information he had.
The siblings got him in the car. He was supposed to led them back to Lauren. Only he seemed to be leading them away from the other surveillance car. They were getting toyed with him while Lena was dealing some family news. Lena was finally told what happened between her parents.
She always thought her father decided he couldn’t be a parent after she was born and that was a lie. It was Mae’s lie. Mae had gotten pregnant by a bad boy. He planned a home invasion with a buddy and held the family inside at gunpoint.
They were young. He was the bad boy. She was the preacher’s kid. Mae thought he was exciting. It stopped being that after the home invasion. She broke up with him in a jail visiting room.
His name is Crispus Williams. Mae found out she was pregnant two weeks after the breakup and she chose to keep it to herself. She really liked him, but she loved her daughter. She though her daughter deserved more than waiting rooms of a jail. Mae thought that would be it. Lena knows now and she can move on. She failed to see how much Lena needed more.
Lena grew up feeling unwanted by her father. The truth was he never knew about her. She’s got a second chance with a dad and it turns out he was a now a police Chief several counties over.
Lena hopped in her car and she started driving. She wasn’t sure where at first. It became clear that she wanted to see him for herself. She wanted to know what he looked like. Did he laugh like her or share her artistic side? She became a detective to get answers and now she was getting them. She drove over to his county. He was in town that day.
Lena helped solve a case while she was there. She didn’t know it at the time that her father found out she was at his station. He was in Boston so he visited Mae. They talked. Crispus wanted to be a part of Lena’s life. He always has been. He watched her from the shadows sometimes.
He wants her to meet her sister and that happened already. She met her sister at her father’s office. The sister was also married to a detective. It made Lena feel uncomfortable to meet her so she got out of there fast. She’s not sure she wants to meet him.
Crispus was sure he wanted to meet her. Lena’s partner meanwhile got toyed around by Nemes. Nemes took them to a bus depot and that’s his thing. He loved leaving his victims in old disused buses. They found Lauren in them. They also stopped him from carrying out an escape plan
. The serial killer got taken down and Sarah’s stepdaughter also took down a felon while she was having
Boston Police Teen Academy. She got injured. And that might come up with the custody battle between her parents – her mom wants to take her to Japan with her.
Grandpa also had a scary moment in the hospital, but they kept him a little longer and he was going to be fine.
THE END!
