Region 1 encoding. (This DVD Box Set will not play on most DVD players sold in the UK [Region 2]. This item requires a region specific or multi-region DVD player and compatible TV Description When Season 12 of BLUE BLOODS returns, Danny (Donnie Wahlberg) seeks the help of Maggie Gibson (Callie Thorne), a psychic medium, during his investigation into the tragic murder of a two-year-old boy, while Frank (Tom Selleck) finds himself at odds with the mayor over how best to protect the city after a recent uptick in city crime
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