A very famous 'new face' made a low-key appearance on television.
John F. Kennedy's only grandson John 'Jack' Schlossberg fittingly appeared on Blue Bloods.
The budding new star with the famous heritage played police officer Jack Hammer on the CBS show about, ironically, an Irish catholic family.
The proud actor posted an image of himself via Instagram along side cast mates Will Estes and Vanessa Ray.
It read: "I don't make the rules, I just pretend to enforce them—Cash me tonight on season 8 finale of Blue Bloods my dream come true!! Best show in the entire world."
He then posted a video of the scene writing comically: "A line fraught with tension".
The budding young actor looks very alike Caroline's late brother John F. Kennedy Junior who died in 1999 in a plane crash aged only 38.
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