Boston Blue is expanding its family with Psych alumna Maggie Lawson, who has joined CBS’ Blue Bloods spinoff, our sister site Deadline reports. In the offshoot, Donnie Wahlberg reprises his role as NYPD Officer Danny Reagan as he makes the move to the Boston Police Department,

Green in the next chapter of the "Blue Bloods" story.Boston P.D. has found its new Superintendent.Psych star Maggie Lawson is that latest addition to the growing cast of Boston Blue, CBS' planned spinoff of Blue Bloods.

Psych alumna Maggie Lawson is returning to the TV police ranks as a series regular on CBS‘ upcoming Blue Bloods universe series Boston Blue.