Donnie Wahlberg has confirmed that his "Blue Bloods" co-star Will Estes will reprise his role of Jamie in S2 of the show's spin-off, "Boston Blue."

Donnie Wahlberg is welcoming another member of the "Blue Bloods" family to his spin-off, "Boston Blue" in Season 2. File Photo by Aaron Josefczyk/UPI UPI Will Estes arrives for "The Dark Knight Rises" Premiere at the AMC Lincoln Square Theater in New York in 2012. File Photo by Laura Cavanaugh/UPI UPI Left to right, Tom Selleck, Bridget Moynahan, Donnie Wahlberg and Will Estes arrive at the 2010 CBS Up Front at Lincoln Center in New York City File Photo by John Angelillo/UPI UPI Donnie Wahlberg arrives for the American Music Awards held at Microsoft Theater in Los Angeles in 2015. File Photo by Jim Ruymen/UPI UPI Sonequa Martin-Green arrives on the red carpet at Paramount+'s "Star Trek: Section 31" world premiere at Jazz at Lincoln Center in 2025 in New York City. File Photo by John Angelillo/UPI UPI

Aug. 8 (UPI) -- Donnie Wahlberg has confirmed that his Blue Bloods co-star Will Estes will reprise his role of Jamie Reagan in Season 2 of the show's spin-off, Boston Blue.

"Welcome (back) to the Family. Jamie Reagan! aka Will Estes!" Wahlberg wrote on his Instagram Story Friday, alongside a photo of him and Estes on the show's set.

The second season of the series is to premiere on CBS Oct. 9.

Its stars Wahlberg as former New York Police Detective Danny Reagan and Sonequa Martin-Green as his new partner, Boston Police Detective Lena Silver.

Blue Bloods, which followed several generations of the Reagan law-enforcement family, ran for 14 seasons, ending in 2024.