<Tr> <Th> Years active </Th> <Td> 1984--present </Td> </Tr> <Tr> <Th> Website </Th> <Td> http://www.willestes.com/ </Td> </Tr> <P> William "Will" Estes (born October 21, 1978) is an American actor known for his role on CBS police drama Blue Bloods as Jamison "Jamie" Reagan, a New York Police Department officer and the younger son of the police commissioner, played by Tom Selleck . Previously, he starred as J.J. Pryor, on the NBC drama American Dreams . </P> <Table> <Tr> <Td> </Td> <Td> This section of a biography of a living person needs additional citations for verification . Please help by adding reliable sources . Contentious material about living persons that is unsourced or poorly sourced must be removed immediately, especially if potentially libelous or harmful . (March 2016) (Learn how and when to remove this template message) </Td> </Tr> </Table>

Who is the actor that plays jamie on blue bloods