Set Photos From THE FLASH and SUPERGIRL Crossover Episode — "World's Finest" — GeekTyrant

Worlds Finest

Review Supergirl: 'Worlds Finest'

Supergirl Season 1 - watch full episodes streaming online

Mood In Frames on Instagram: "🎬Title: The Flash vs. Supergirl (Arrowverse) ​ 📖​The debate officially began in the Supergirl Season 1 episode "Worlds Finest." When Barry Allen (The Flash) accidentally travels to Kara’s (Supergirl) universe, the two heroes decide to settle the speed debate with a race. At the time, they appeared evenly matched, but Barry eventually used his superior knowledge of physics and the Speed Force to give Kara a "kinetic boost," propelling her fast enough to help him br