Danny and Maria Reunite, Thrilling Blue Bloods Fans in Boston Blue Premiere

The new crime drama series Boston Blue premiered on October 18, 2025, and fans were delighted to see the return of Donnie Wahlberg's Detective Danny Reagan. The series follows Danny as he takes on cases in Boston, but it also features some familiar faces from the hit show Blue Bloods.

In the premiere episode, viewers were treated to a surprise appearance by Marisa Ramirez's character, Maria Baez. Baez, who was Danny's partner on Blue Bloods, is now shown to be in a relationship with him, as the two were together when Danny received a call about a family emergency. This development has been highly anticipated by Blue Bloods fans, who have been rooting for Danny and Baez to get together for years.

Another welcome return was that of Bridget Moynahan's Erin Reagan, Danny's sister. Erin was seen comforting Danny after his son Sean ended up in the hospital, demonstrating the strong family bond that has always been a central part of the Blue Bloods storylines.

The premiere of Boston Blue has left fans eager to see what's in store for these beloved characters as the series progresses. With the introduction of new characters like Lena, Danny's new partner played by Sonequa Martin-Green, and the continued exploration of Danny and Baez's relationship, there is sure to be plenty of drama and intrigue to keep viewers engaged.