Boston Blue showrunners confirm to TVLine that Maria Baez will return 'multiple times' in Season 1 of the Blue Bloods spinoff ...

Andrew Terraciano was replaced by Mika Amonsen—co-showrunner Brandon Margolis says it boils down to evolving character plots.

Boston Blue' has gone to extreme lengths to appeal to the 'Blue Bloods' fans but some still question the decision to recast ...

Andrew Terraciano played Danny Reagan's son throughout the 14-year run of 'Blue Bloods,' while Mika Amonsen takes over in the ...

While many settled in to watch the first game of the World Series between the Toronto Blue Jays and the Los Angeles Dodgers, ...

It becomes clear by Boston Blue Episode 2 that Danny Reagan is actually the weakest link in the Blue Bloods spin-off.

While many settled in to watch the first game of the World Series between the Toronto Blue Jays and the Los Angeles Dodgers, ...

Mika Amonsen is a Canadian actor of Thanksgiving fame who replaced Andrew Terraciano as Sean Reagan on Boston Blue Season 1 ...

Turns out, that figuring-out process will happen on screen. Brandon Sonnier and Brandon Margolis, the co-creators of the Blue ...

We'll get to how that shakes out in just a minute.

Boston Blue' co-showrunner Brandon Margolis weighed in on why Mika Amonsen replaced Andrew Terraciano as Sean Reagan.

"Boston Blue" showrunners open up about the surprise "Blue Bloods" cameo in the premiere and recasting Sean for the spinoff.