Originally Posted by psylockolussus
It depends how you define their importance. But some people here don't read every comic-book that was released by Marvel.
People who haven't read the comic-books are more familiar with Quicksilver/Scarlet Witch being part of the X-Men world simply because of the videogames that were released and the cartoons that were aired in TV. And they were also depicted as Magneto's children in those videogames and cartoons.
This is true, but I'm just saying in terms of the actual source material the twins are not that important to X-Men or Magneto and definitely not essential, especially Wanda. You can make the case Pietro has a place because of his involvement with X-Force, but that's it.
2013 - Iron Man 3 | Man of Steel | The Wolverine | Thor: The Dark World
2014 - Captain America: The Winter Soldier | The Amazing Spider-Man 2 | X-Men: Days of Future Past | Guardians of the Galaxy
2015 - The Fantastic Four | The Avengers: Age of Ultron | Batman vs. Superman | Ant-Man
TV - Arrow | Flash | Gotham | Constantine | The Avenger | Hourman | iZOMBIE |
TV - Agents of S.H.I.E.L.D. | Agent Carter | Daredevil | Luke Cage | Iron Fist | Jessica Jones | The Defenders