Derpy steps on a butterfly. This unleashes the most terrible evil the Doctor has faced and turns her into a sarcastic British theoretical physics professor.
Name's Zack. After apparently having vanished 3000 years ago, I returned to Equestria, only this time I'm actually in the same time period as the Element Bearers. I just hope Tia isn't upset that I disappeared...
After an imprisonment of 1000 years, Twilight Sparkle is set free into a world that she does not recognize. Aided by ponies, Twilight will have to find the only pony who can help her.
Applejack has spent most of her immortal life protecting Equestria. But when a great evil threatens Equestria, she must defend it while maintaining her secret.
Cutie Mark Crusaders Time Travelers, yay! ...Wait, what? When older versions of Apple Bloom, Sweetie Belle, Scootaloo and Spike appear from the future, Twilight and her friends are in for an adventure that may decide the fate of time itself!
Ten years in the future where Equestria is now a post-apocalyptic world, Applebloom; now a grown mare and leader of the resistance, goes back to the past to prevent the chain of events that led their peaceful world into chaos.
Ponyville is visited by four mysterious ponies from the future, hoping to meet their idols. Throw in some classic chaos, quantum physics, unicorn magic, and four incredibly irresponsible college students and you're going to have a bad time.
Twilight has spent her adult life keeping Equestria safe. While her friends found careers, family, and love, she has spent her time searching for ways to defend them all. Resentment now rules her heart, and somepony has to get through to her.
Sunset Shimmer: Princess Twilight Sparkle's most faithful student. After bearing witness to the End of the World, she travels back in time to destroy the Dark Regalia and save her future. But a ghost from the past has other plans...
Rarity uses time travel to save the lives of her friends but ends up destroying what she holds most dear. How will she deal with a world where she doesn't belong and even has another version of her?
Scootaloo overhears Twilight talking about a time travel machine. She breaks into the library and travels back in time to meet her hero, Rainbow Dash, as a filly. It would have been the perfect plan if Dash had been anything like she expected.
Chasing a mystery into the past, Twilight finds an Equestria that is different from what she remembers. Will she be able to set history back on track by fixing what didn't happen, or is this Equestria destined to take a different path?
Big Macintosh is hiding many secrets. The secret that he is a time traveler, and the secret that he works for Torchwood are only two. He and the mysterious Captain Jack Harkness are sent on a mission to save a very important pony...
Twilight changes Star Swirl's time spell to travel back to the past once more. She ends up in the Pre-Equestrian era and unwittingly saves two fillies in the process. Little did she know what teaching them magic can do for the fate of Equestria.
When a time traveling spell goes horribly wrong, the sons and daughters of the Mane Six are thrown back to when their mothers were still single. Now their very existence is at risk as they try to return home without changing history itself.
Well into the modern age, Researchers, Historians, and Crackpot Theorists alike have remained baffled by the mysterious circumstances surrounding the dissapearance of Clover The Clever.