Supergirl: S1E18 - Barry meets James & Winn
Supergirl 1x18 Worlds Finest - Kara meets Barry (Supergirl meets The Flash) (CW/CBS)
Supergirl 1x18 - Barry goes to the D.E.O. for the first time
Supergirl: S1E18 - Barry & Kara
The Flash Meets Supergirl For The First Time - Supergirl 1x18
Supergirl: S1E18 - Barry meets Cat Grant
Supergirl: S1E18 - National City needs The Flash/ Lucy Lane meets Barry
Supergirl: S1E18 - Livewire & Silver Banshee team up
Supergirl: S1E18 - Flash saves Kara/ Supergirl meets The Flash
Supergirl 3x08 Kara & Alex go to Barry's wedding/ all girls scene + Barry & Oliver talk
Supergirl 1x18 Sneak Peek #2 "Worlds Finest" (HD) The Flash Crossover
Supergirl Episode 18 Finale Fight
Supergirl | 1x18 - "World's Finest" - the Flash and Supergirl hug + goodbyes
Supergirl Episode 18-Supergirl x Flash Crossover
Supergirl 1x18 Promo "Worlds Finest" (HD) The Flash Crossover
Supergirl 2x01 Kara Clark At CatCO
Winn and Kara talk about Siobhan Supergirl 1x18
Supergirl Meets the Flash and Cisco - Crossover Part 1 (Invasion / Medusa)
Supergirl 1x18 - Barry returns to his Earth
Supergirl 1x18 Barry and Kara JAME IS JEALOUS #6 Supergirl x The Flash Crossover
