The team race to save suburban mother Vickie Bolen.
Gorilla Grodd attacks Central City.
Nora races to rescue her mother.
Barry and Ralph pose as criminals in a bid to infiltrate an illegal black market.
Sherloque wants to use a memory machine on Barry and Nora.
Barry and Oliver Queen wake up one morning and realise they swapped bodies.
Barry and the team devise a plan to stop Cicada.
Barry and the team have to stop a powerful new meta.
Caitlin, Barry and Cisco learn something new about Caitlin’s father.
Nora lets something slip about the future that devastates Iris.
Barry and Iris face the ultimate parenting test.
Nora comes up with a plan that ultimately puts a team member in danger.