Boston Blue is a planned spinoff of the television series Blue Bloods, to be broadcast on CBS beginning in the fall of the 2025 - 2026 TV season, centered on fictional detective Danny Reagan, played by Donnie Wahlberg, who is also one of the executive producers. The theme of the series takes Reagan from his familiar New York City environs to Boston, Massachusetts, where he takes a position with the Boston Police Department and is partnered with the eldest daughter of a noted police family in that city.