With a sly smile he eyed the time turner. It gleamed like gold, just the way the Malfoys liked it. With this, he could save his son. He went for the door but came to a sudden halt when realization hit him: He could save Astoria too. (Draco-centric time travel fanfiction, 3rd year)

If Loki was to be honest, luck had not been on his side lately. His plan to stop Thor's coronation had gone awry and his regency had been cut short. His attempt at ruling Midgard had also ended disastrously. Thus, it took him a while to believe his good luck when the Tesseract landed at his feet, and he was presented with the opportunity to travel to the future.

After dying in the Shrieking Shack, Severus Snape meets Dumbledore and gets to choose if he wants to move on or go back in time to do things right. Oneshot, complete, Snape-centric time travel fanfiction.

In Harry's fifth year he watched Snape's worst memory in Dumbledore's Pensieve. What if Snape decided to get back at the boy who lived by watching Harry's memories in the Pensieve? And how would what he sees in it change the course of things?