Bridget Moynahan to Make 'Special Guest Appearance' on 'Boston Blue' Series Premiere!

Bridget Moynahan is heading to Boston Blue!

Donnie Wahlberg announced on Friday (July 18) that the 54-year-old actress will be reprising her role of Erin Reagan for the upcoming Blue Bloods spinoff series that will premiere on CBS this fall.

Keep reading to find out more…“Reunited and if feels so good! So excited to have my dear friend, and TV sister @bridgetmoynahan, join me for a special guest appearance in the premiere episode of #BostonBlue!” Donnie, 55, wrote on Instagram along with a selfie with Bridget.

He also revealed that Bridget will be directing an episode of Boston Blue.

“She’ll also be bringing her incredible directing talents to the show this season!” Donnie added. “More fun (and surprises) to come. ???? Let’s go! ????❤️”

Donnie and Bridget starred as siblings Danny and Erin Reagan on Blue Bloods, which ran for 14 seasons from 2010 to 2024.

The new show follows NYPD officer Danny as he takes a position with Boston PD. Once in Boston, he is paired with detective Lena Peters (Sonequa Martin-Green), the eldest daughter of a prominent law enforcement family.

Boston Blue is set to premiere on CBS on October 18. Find out who else will be starring in the new series!