Overview
- On Friday, August 7, Donnie Wahlberg posted photos and videos from a Boston set that TV Insider, TVLine and Deadline say confirm Will Estes will guest star as Jamie Reagan on Boston Blue Season 2.
- CBS has set Boston Blue Season 2 to premiere on Friday, October 9, 2026 at 10/9c with episodes available to stream the next day on Paramount+.
- Production for Season 2 began in Toronto in early July and moved to on-location shoots in Boston the week of August 3, where Estes was spotted working with series regulars including Sonequa Martin-Green and Mika Amonsen.
- The casting continues Boston Blue’s pattern of bringing Blue Bloods characters into the spin-off; previous crossovers included Erin Reagan, Henry Reagan, Joe Hill and Maria Baez, and Season 1 established Jamie and Eddie’s newborn son, Joey Francis Reagan.
- The social-media reveal underscores how the franchise now blends trade confirmations and cast-led teasers to build audience buzz, and viewers should watch for additional legacy crossovers and episode-specific guest-star details as production continues.