<Tr> <Th> 325 </Th> <Td> 8 </Td> <Td> "The Switch" </Td> <Td> TBA </Td> <Td> TBA </Td> <Td> November 15, 2018 (2018 - 11 - 15) </Td> <Td> TBD </Td> </Tr> <Table> <Tr> <Th> No. in series </Th> <Th> No. in season </Th> <Th> Episode </Th> <Th> Air date </Th> <Th> Time slot (EST) </Th> <Th> Rating / Share (18--49) </Th> <Th> Viewers (m) </Th> <Th> 18--49 Rank </Th> <Th> Viewership rank </Th> <Th> Drama rank </Th> </Tr> <Tr> <Td> 318 </Td> <Td> </Td> <Td> "With a Wonder and a Wild Desire" </Td> <Td> September 27, 2018 (2018 - 09 - 27) </Td> <Td> Thursday 8: 00 p.m. </Td> <Th> 1.9 / 8 </Th> <Th> 6.81 </Th> <Th> 13 </Th> <Th> N / A </Th> <Th> </Th> </Tr> <Tr> <Td> 319 </Td> <Td> </Td> <Td> "Broken Together" </Td> <Td> Thursday 9: 00 p.m. </Td> <Th> 1.9 / 8 </Th> <Th> 6.81 </Th> <Th> 13 </Th> <Th> N / A </Th> <Th> </Th> </Tr> <Tr> <Td> 320 </Td> <Td> </Td> <Td> "Gut Feeling" </Td> <Td> October 4, 2018 (2018 - 10 - 04) </Td> <Td> Thursdays 8: 00 p.m. </Td> <Th> 1.6 / 7 </Th> <Th> 6.61 </Th> <Th> 13 </Th> <Th> N / A </Th> <Th> </Th> </Tr> <Tr> <Td> 321 </Td> <Td> </Td> <Td> "Momma Knows Best" </Td> <Td> October 11, 2018 (2018 - 10 - 11) </Td> <Th> 1.5 / 7 </Th> <Th> 6.72 </Th> <Th> 17 </Th> <Th> N / A </Th> <Th> </Th> </Tr> <Tr> <Td> 322 </Td> <Td> 5 </Td> <Td> "Everyday Angel" </Td> <Td> October 25, 2018 (2018 - 10 - 25) </Td> <Th> 1.5 / 7 </Th> <Th> 6.54 </Th> <Th> </Th> <Th> </Th> <Th> </Th> </Tr> <Tr> <Td> 323 </Td> <Td> 6 </Td> <Td> "Flowers Grow Out of My Grave" </Td> <Td> November 1, 2018 (2018 - 11 - 01) </Td> <Th> </Th> <Th> </Th> <Th> </Th> <Th> </Th> <Th> </Th> </Tr> <Tr> <Td> 324 </Td> <Td> 7 </Td> <Td> "Anybody Have a Map?" </Td> <Td> November 8, 2018 (2018 - 11 - 08) </Td> <Th> </Th> <Th> </Th> <Th> </Th> <Th> </Th> <Th> </Th> </Tr> </Table> <Tr> <Th> No. in series </Th> <Th> No. in season </Th> <Th> Episode </Th> <Th> Air date </Th> <Th> Time slot (EST) </Th> <Th> Rating / Share (18--49) </Th> <Th> Viewers (m) </Th> <Th> 18--49 Rank </Th> <Th> Viewership rank </Th> <Th> Drama rank </Th> </Tr> <Tr> <Td> 318 </Td> <Td> </Td> <Td> "With a Wonder and a Wild Desire" </Td> <Td> September 27, 2018 (2018 - 09 - 27) </Td> <Td> Thursday 8: 00 p.m. </Td> <Th> 1.9 / 8 </Th> <Th> 6.81 </Th> <Th> 13 </Th> <Th> N / A </Th> <Th> </Th> </Tr>

When does a new season of greys anatomy start