Some of the “fanfictions” that I have really enjoyed looking at so far are the Black Panther comics/graphic novels, and the Watchmen TV series. The similarities between these works are that they do derive from the original works, and seek to expand the story/build on top of the original material. The differences between these works are that the Black Panther comics written by Ta-Nehisi Coates use the same characters as the original story and expands on the original plot, while the Watchmen TV series uses different characters and has a different plot than the original comics.