<Tr> <Th> 69 </Th> <Td> 23 </Td> <Td> "Finish Line" </Td> <Td> David McWhirter </Td> <Td> Aaron Helbing & Todd Helbing </Td> <Td> May 23, 2017 (2017 - 05 - 23) </Td> <Td> T27. 13123 </Td> <Td> 3.04 </Td> </Tr> <Tr> <Td_colspan="8"> H.R. reveals he swapped places with Iris and dies from his injuries . Realizing Iris is not dead, Savitar kidnaps Cisco and forces him to modify the Bazooka into an "inter-dimensional quantum splicer". This will allow Savitar to disperse himself throughout time and protect him from the paradox that threatens to erase him . Barry meets with Savitar, believing he can be redeemed and they go to S.T.A.R. Labs . Although Barry and Iris try to get through to him, Savitar wrecks the lab and orders Caitlin to kill Cisco, but Gypsy saves him . Savitar and Killer Frost open a portal into the Speed Force . The Black Flash intervenes, but is frozen by Caitlin . Savitar then attempts to execute his plan . However, Cisco modified the Bazooka into a' skeleton key' which frees Jay from the Speed Force prison . Barry, Wally and Jay engage Savitar, while Cisco, with Gyspy's help, convinces Caitlin to abandon Savitar . Barry phases through and destroys Savitar's armor before Savitar is erased from existence . As Team Flash mourns H.R., Caitlin decides not to use Julian's cure, leaving the team so she may find her own purpose . Later on, an energy storm appears over Central City, caused by the Speed Force prison being empty . Barry explains that he needs to atone for creating Flashpoint and enters the prison, entrusting Central City to Iris and the team . </Td> </Tr> <Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> U.S. viewers (millions) </Th> </Tr> <Tr> <Th> 70 </Th> <Td> </Td> <Td> "The Flash Reborn" </Td> <Td> Glen Winter </Td> <Td> Story by: Andrew Kreisberg Teleplay by: Todd Helbing & Eric Wallace </Td> <Td> October 10, 2017 (2017 - 10 - 10) </Td> <Td> T27. 13401 </Td> <Td> 2.84 </Td> </Tr> <Tr> <Th> 71 </Th> <Td> </Td> <Td> "Mixed Signals" </Td> <Td> Alexandra La Roche </Td> <Td> Jonathan Butler & Gabriel Garza </Td> <Td> October 17, 2017 (2017 - 10 - 17) </Td> <Td> T27. 13402 </Td> <Td> 2.54 </Td> </Tr> <Tr> <Th> 72 </Th> <Td> </Td> <Td> "Luck Be a Lady" </Td> <Td> Armen V. Kevorkian </Td> <Td> Sam Chalsen & Judalina Neira </Td> <Td> October 24, 2017 (2017 - 10 - 24) </Td> <Td> T27. 13403 </Td> <Td> 2.62 </Td> </Tr> <Tr> <Th> 73 </Th> <Td> </Td> <Td> "Elongated Journey Into Night" </Td> <Td> Tom Cavanagh </Td> <Td> Sterling Gates & Thomas Pound </Td> <Td> October 31, 2017 (2017 - 10 - 31) </Td> <Td> T27. 13404 </Td> <Td> 1.99 </Td> </Tr> <Tr> <Th> 74 </Th> <Td> 5 </Td> <Td> "Girls Night Out" </Td> <Td> Laura Belsey </Td> <Td> Lauren Certo & Kristen Kim </Td> <Td> November 7, 2017 (2017 - 11 - 07) </Td> <Td> T27. 13405 </Td> <Td> 2.38 </Td> </Tr> <Tr> <Th> 75 </Th> <Td> 6 </Td> <Td> "When Harry Met Harry ..." </Td> <Td> Brent Crowell </Td> <Td> Jonathan Butler & Gabriel Garza </Td> <Td> November 14, 2017 (2017 - 11 - 14) </Td> <Td> T27. 13406 </Td> <Td> 2.46 </Td> </Tr> <Tr> <Th> 76 </Th> <Td> 7 </Td> <Td> "Therefore I Am" </Td> <Td> David McWhirter </Td> <Td> Eric Wallace & Thomas Pound </Td> <Td> November 21, 2017 (2017 - 11 - 21) </Td> <Td> T27. 13407 </Td> <Td> 2.20 </Td> </Tr> <Tr> <Th> 77 </Th> <Td> 8 </Td> <Td> "Crisis on Earth - X, Part 3" </Td> <Td> Dermott Downs </Td> <Td> Story by: Andrew Kreisberg & Marc Guggenheim Teleplay by: Todd Helbing </Td> <Td> November 28, 2017 (2017 - 11 - 28) </Td> <Td> T27. 13408 </Td> <Td> 2.82 </Td> </Tr> <Tr> <Th> 78 </Th> <Td> 9 </Td> <Td> "Don't Run" </Td> <Td> Stefan Pleszczynski </Td> <Td> Sam Chalsen & Judalina Neira </Td> <Td> December 5, 2017 (2017 - 12 - 05) </Td> <Td> T27. 13409 </Td> <Td> 2.22 </Td> </Tr> <Tr> <Th> 79 </Th> <Td> 10 </Td> <Td> "The Trial of The Flash" </Td> <Td> Philip Chipera </Td> <Td> Lauren Certo & Kristen Kim </Td> <Td> January 16, 2018 (2018 - 01 - 16) </Td> <Td> TBA </Td> <Td> TBD </Td> </Tr> </Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> U.S. viewers (millions) </Th> </Tr>

When is flash season 4 episode 6 coming out