Someone managed to pull the next episode of MLP off of the Hub's website! It's in substandard definition, but it's here if you want to see it before Saturday!
Season 4, Episode 3: Castle Mane-ia
Twilight and Spike are sent by Celestia to the ruins of her old castle for research, and unknown to each other, the rest of the ponies find their way there as well. Meanwhile, trap doors, secret passages and a dark presence known only as the Shadow Pony await them
