Phineas and Ferb - 'Excaliferb' Timeshift Special

In this story of Medieval fantasy and adventure, we are introduced to Phineas, and Ferb-a-Lot who set out to quest for the legendary sword, Excaliferb. It's a journey of epic proportions that throws our characters into new worlds where they must learn to work together in order to defeat the evil sorcerer, Millifishmirtz.
Available on Disney+