Although “Boston Blue” is a direct offshoot of “Blue Bloods,” the Reagan family will look a bit different this time around.

Mika Amonsen has been cast as Sean Reagan on Boston Blue opposite Donnie Wahlberg. On Blue Bloods, Sean was played by Andrew ...

Mika Amonsen will play Sean Reagan in the 'Blue Bloods' spinoff, 'Boston Blue,' a role previously played by Andrew Terraciano ...

CBS’s upcoming “Blue Bloods” spinoff has recast Danny Reagan’s son after the same actor played the recurring role throughout ...

Andrew Terraciano will not return as Sean Reagan in the spinoff, and Mika Amonsen will now take his place in 'Boston Blue' ...

The cancellation of 'Blue Bloods' in 2024 ended its 14-year legacy. CBS plans to launch 'Boston Blue', featuring Donnie ...

Throughout the 14 seasons of 'Blue Bloods,' through the series finale, the character was played by Andrew Terraciano.

The CBS fall 2025-2026 television schedule has been released, and we know exactly when Boston Blue will air. We already knew it would take over the Friday night ...

The “Blue Bloods” spin-off just made a big change; a familiar Reagan won’t be played by the same actor in “Boston Blue.” ...

Boston Blue made a shocking cast change for the role of Danny Reagan's son, Sean. Mika Amonsen was added to the cast of the ...

The Blue Bloods spinoff series, Boston Blue, has undergone a major casting change amid filming. Actor Andrew Terraciano, who played the role of Sean Reagan, has been recast by Mika Amonsen in the ...