Still trapped in each other's bodies, Oliver and Barry head to Gotham City with Supergirl to find out why their reality changed and cross paths with the mysterious Kate Kane.
Episode rating
Cast of episode
89
9
- Oliver Queen
- Felicity Smoak
- Malcolm Merlyn
- Laurel Lance
- John Diggle
- Roy Harper
- Ricardo Diaz
- Curtis Holt
- Rene Ramirez
- Dinah Drake
- Emiko Queen
- Barry Allen
- Caitlin Snow
- Cisco Ramon
- Clark Kent
- Kara Danvers
- Dr. John Deegan
- Batwoman
- Mar Novu
- Psycho-Pirate
- Nora Fries
- Kane Wolfman
- The Flash
- Eobard Thawne
- GCPD Officer #2
- Nurse
- Homeless Man
- Goon
- Arkham Inmate
- Driver