<Tr> <Td> 7 </Td> <Td> "Killer Frost" </Td> <Td> November 22, 2016 </Td> <Td> 1.1 / 4 </Td> <Td> 2.95 </Td> <Td> 0.8 </Td> <Td> 1.99 </Td> <Td> 1.9 </Td> <Td> 4.93 </Td> </Tr> <Tr> <Td> 8 </Td> <Td> "Invasion!" </Td> <Td> November 29, 2016 </Td> <Td> 1.5 / 5 </Td> <Td> 4.15 </Td> <Td> 0.9 </Td> <Td> 2.17 </Td> <Td> 2.4 </Td> <Td> 6.31 </Td> </Tr> <Tr> <Td> 9 </Td> <Td> "The Present" </Td> <Td> December 6, 2016 </Td> <Td> 1.2 / 4 </Td> <Td> 3.14 </Td> <Td> 0.8 </Td> <Td> 1.80 </Td> <Td> 2.0 </Td> <Td> 4.94 </Td> </Tr> <Tr> <Td> 10 </Td> <Td> "Borrowing Problems From the Future" </Td> <Td> January 24, 2017 </Td> <Td> 1.0 / 3 </Td> <Td> 2.72 </Td> <Td> 0.8 </Td> <Td> 1.92 </Td> <Td> 1.8 </Td> <Td> 4.64 </Td> </Tr>

When is the flash coming back on episode 17