<Tr> <Td> 16 </Td> <Td> "Tale of Two Cities" </Td> <Td> March 9, 2018 </Td> <Td> 0.8 / 4 </Td> <Td> 8.95 </Td> <Td> N / A </Td> <Td> 4.24 </Td> <Td> N / A </Td> <Td> 13.27 </Td> </Tr> <Tr> <Td> 17 </Td> <Td> "Close Calls" </Td> <Td> March 30, 2018 </Td> <Td> 0.9 / 4 </Td> <Td> 8.43 </Td> <Td> TBD </Td> <Td> TBD </Td> <Td> TBD </Td> <Td> TBD </Td> </Tr> <Tr> <Td> 18 </Td> <Td> "Friendship, Love, and Loyalty" </Td> <Td> April 6, 2018 </Td> <Td> 0.8 / 4 </Td> <Td> 8.75 </Td> <Td> TBD </Td> <Td> TBD </Td> <Td> TBD </Td> <Td> TBD </Td> </Tr> <Tr> <Td> 19 </Td> <Td> "Risk Management" </Td> <Td> April 13, 2018 </Td> <Td> TBD </Td> <Td> TBD </Td> <Td> TBD </Td> <Td> TBD </Td> <Td> TBD </Td> <Td> TBD </Td> </Tr>

When will blue bloods season 8 be released on dvd