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

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

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 replace Andrew Terraciano, who played Sean Reagan throughout the 14-season run of "Blue Bloods."Though ...

Blue Bloods got viewers invested in the Reagan family — but how are the characters related to each other? The CBS series, ...

Blue Bloods has been a staple of network television for over a decade. The show follows the Reagan family across generations ...

Blue Bloods viewers are finally getting an explanation for why Donnie Wahlberg’s character, Danny Reagan, relocated to Boston ...

CBS’s upcoming “Blue Bloods” spinoff has recast Danny Reagan’s son after the same actor played the recurring role throughout the original 14 seasons.

Boston Blue, the much-awaited spin-off of Blue Bloods, has finally set its premiere date on CBS. The show continues the ...

Boston Blue recasting the character of Sean Reagan shines a light on Danny's post-Blue Bloods life, & refocuses the principle theme of the franchise.

Boston Blue spoilers and updates reveal Danny Reagan’s (Donnie Wahlburg) son Sean Reagan (Andrew Terracino) has been recast in the new show. Here’s everything we know about the new Blue Bloods spinoff ...

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 ...