Although “Boston Blue” is a direct offshoot of “Blue Bloods,” the Reagan family will look a bit different this time around. Mika Amonsen has joined the CBS drama in a series regular role playing the youngest son of Donnie Wahlberg’s character, Danny Reagan. Andrew Terraciano portrayed Sean in 292 of the 293 episodes of “Blue […]
‘Boston Blue’ Recasts Sean Reagan: Mika Amonsen Takes Over Role in ‘Blue Bloods’ Spinoff
Jul 9, 2025 | 5:00 PM