Premise: Jean Grey-Summers ( born Jean Elaine Grey ) is a fictional superhero appearing in American comic books published by Marvel Comics . The character was present for much of the X-Men 's history , and she was featured in all three X-Men animated series and several video games . She is a playable character in X-Men Legends ( 2004 ) , X-Men Legends II : Rise of Apocalypse ( 2005 ) , Marvel Ultimate Alliance 2 ( 2009 ) , Marvel vs Capcom 3 : Fate of Two Worlds ( 2011 ) , Marvel Heroes ( 2013 ) , and Lego Marvel Super Heroes ( 2013 ) , and appeared as a non-playable in the first Marvel : Ultimate Alliance .
Hypothesis: Jean Grey was featured in animated series.
Label: ENTAILMENT