Blue Bloods may have ended but a spin-off is already in the works, with Donnie Wahlberg set to reprise his role as Danny ...

Blue Bloods’ universe is expanding after the iconic family police drama came to a close at the end of last year.

Blue Bloods came to an end after 14 seasons but the show is set to return with a brand new spin-off which will follow Danny Reagan as he moves to Boston.