A mysterious stranger has been refilling the potion fridge in Sugarcube Corner and Twilight Sparkle won't rest until she finds out their true identity.
Cast of Potion Mystery
Tara StrongTwilight Sparkle
Tabitha St. GermainRarity / Spike
Ashleigh BallApplejack / Rainbow Dash
Andrea LibmanFluttershy / Pinkie Pie
Take Plex everywhere
Watch free anytime, anywhere, on almost any device.
