TV season will begin before we know it, so it makes sense that Boston Blue is now in production. Donnie Wahlberg shared an update on the crew’s progress, as he shared a photo from the table read to his Instagram stories.

Mika Amonsen will replace Andrew Terraciano, who played Sean Reagan throughout the 14-season run of "Blue Bloods."Though Donnie Wahlberg is the only member of the core Blue Bloods cast set to return for the long-running series' first spinoff,

Donnie Wahlberg can't wait for BLUE BLOODS fans to see what's next for Danny Reagan in BOSTON BLUE. “A new day. A new