Twilight makes a potion that increases the ability of a pony. And Rainbow Dash takes it. Rainbow makes a double rainboom that led her to Cartoon Network's "The Powerful Girls".
Where to Watch Double Rainboom
Cast of Double Rainboom
Emily KochRainbow Dash
Kira BucklandTwilight Sparkle
Meredith SimsBlossom
Eileen MontgomeryBubbles
Sara MiscavageButtercup
Brittany LaudaPinkie Pie
Isaiah KimNarrator
River KanoffMonster
Spencer MoranTalking Dog
Take Plex everywhere
Watch free anytime, anywhere, on almost any device.
