Currently you are able to watch "Blue Bloods" streaming on Paramount Plus, Paramount+ Amazon Channel, Paramount Plus Apple TV Channel , CBS, iciTouTV or buy it as download on Apple TV.
Blue Bloods is available to watch for free today. If you are in Canada, you can:
A drama about a multi-generational family of cops dedicated to New York City law enforcement. Frank Reagan is the New York Police Commissioner and heads both the police force and the Reagan brood. He runs his department as diplomatically as he runs his family, even when dealing with the politics that plagued his unapologetically bold father, Henry, during his stint as Chief.