Watch X-Men Season 4 Episode 17 Online
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- COUNTRIES: United States of America
- Subtitles: English,Italiano
X-Factor's Quicksilver, and his sister, the Avenger called Scarlet Witch, seek revenge against Magneto when they learn that he was responsible for their birth mother's death. But the trio is unaware of the common bond between them, nor the true purposes of the mysterious man who brought them all together.