Meet Danny Reagan's Son, Sean: 'Boston Blue' Casts Mika Amonsen in Promising Spin-Off
2025-07-09
Deadline
Get ready for a fresh face in the Reagan family! CBS's highly anticipated Blue Bloods spin-off, Boston Blue, is shaking things up with a casting announcement that’s sure to excite fans. Mika Amonsen has been cast as Sean Reagan, Danny Reagan’s younge ...undefined