In the series he is paired with Detective Lena Silver (Martin-Green), the eldest daughter of a prominent law enforcement family. As Reagan settles into his new city, he also hopes to reconnect with his younger son, Sean (Mika Amonsen), who is beginning his own police career in the city.

Actor Donnie Wahlberg was seen filming in downtown Boston on Monday. The Dorchester native stars in a new TV series set to premiere on CBS this fall titled “Boston Blue.” On its website, CBS describes the show as “a universe expansion” of “Blue Bloods” in which Wahlberg reprises his role as NYPD officer Danny Reagan as he takes a job with the Boston Police Department.