The Good, The Bad and the Ponies (Equestrian film)
From Equestripedia, the Archives of Equestria!
The Good, The Bad and the Ponies was the third and final film in The Bits trilogy and marked the last known appearance of The Pony With No Name as she did battle against The Bad (played by Trixie Lulamoon and The Ponies (played by Big McIntosh.