Original air date: 10/09/2018 Runtime: 42:19 min. In the season premiere, Barry and Iris must figure out how to get Nora back to the future without disrupting the timeline... even more than she already has. And Team Flash must work together to send Nora back, while simultaneously fighting off another villainous meta.
Original air date: 10/16/2018 Runtime: 42:10 min. As Barry helps his daughter Nora become a better speedster, he and Team Flash also track down a meta stealing high-tech weapons, only to cross paths with a new foe named Cicada, who is hunting the very same meta with nefarious intent.
Original air date: 10/23/2018 Runtime: 42:23 min. After Cicada’s attack on The Flash, the team realizes they need to think outside the box to stop this dangerous new foe. Desperate to help her parents, Nora comes up with a plan that ultimately puts a member of Team Flash in danger. Meanwhile, Caitlin delves into her past.
Original air date: 10/30/2018 Runtime: 41:16 min. Barry and Iris face the ultimate parenting test when Team Flash battles Spin (guest star KIANA MADEIRA), a savvy millennial armed with meta tech, and a dangerous agenda for their daughter, Nora. Ralph is feeling defeated until an unlikely source issues a challenge to help boost his confidence.
Original air date: 11/13/2018 Runtime: 42:23 min. When Nora lets slip something about the future that devastates Iris, Barry asks Iris to team up to stop a new meta, Rag Doll (guest star TROY JAMES), in an attempt to distract his wife. Meanwhile, Caitlin learns something about her father (guest star KYLE SECOR).
Original air date: 11/27/2018 Runtime: 42:19 min. While Nora grapples with unresolved anger over her father’s disappearance in the future, Barry and Team Flash must stop a powerful new meta, Weather Witch (guest star REINA HARDESTY) from killing her own father, Weather Wizard (recurring guest star LIAM McINTYRE).
Original air date: 12/04/2018 Runtime: 42:24 min. In the 100th episode, Barry and Team Flash come up with a plan to stop Cicada. However, the plan calls for Barry and Nora to travel back in time to gather some key necessities. However, Barry hesitates, concerned about his daughter seeing certain parts of his life. Meanwhile, Sherloque takes his concerns about Nora to Iris, and Caitlin turns up a key asset in the fight against Cicada. Series star Tom Cavanagh directs.
Original air date: 12/09/2018 Runtime: 42 min. When Barry Allen and Oliver Queen (guest star STEPHEN AMELL) wake up one morning and realize they have swapped bodies with each other, the two set off to find out what disturbed the timeline to cause such a shift. However, things quickly go from bad to worse when they present their case to Team Flash and the gang doesn’t believe them. Barry and Oliver realize they need Supergirl’s help and travel to Smallville on Earth-38 where they end up meeting Kara’s cousin, Clark Kent (guest star TYLER HOECHLIN), and intrepid reporter, Lois Lane (guest star ELIZABETH TULLOCH).
Original air date: 01/15/2019 Runtime: 60 min. While Nora grapples with the revelation that Thawne (TOM CAVANAGH) killed her grandmother, Team Flash must stop the formidable team-up of a newly sprung from jail Weather Witch and Silver Ghost (guest star GABRIELLE WALSH), a new meta-tech villain who can control engines and motorized technology. Meanwhile, Caitlin and Cisco discuss creating a meta-human cure.