Castle Mane-ia

Name: Castle Mane-ia
Released: 2013-11-30
Duration: 22 min
Rating: 8.5

S4 E3 November 30, 2013 0h 22m ★ 8.5

Source:

Overview

When the ponies all end up in Luna and Celestia's old castle, they become convinced that it is haunted by the Pony of Shadows.