Actor Donnie Wahlberg assures fans that the Reagan family legacy will continue in the upcoming Blue Bloods spinoff titled Boston Blue. Wahlberg will reprise his role as Danny Reagan, emphasizing that the family's traditions will remain central to the new series. CBS announced in February that Wahlberg will reprise his role as Danny Reagan on “Boston Blue.” The rest of the cast has not been announced, and the series is set to debut in the fall.