Premise: Samuel L. Jackson . He later cameoed as the character in a post-credits scene from Iron Man ( 2008 ) , and went on to sign a nine-film commitment to reprise this role in future films , including major roles in Iron Man 2 ( 2010 ) , Marvel 's The Avengers ( 2012 ) , Captain America : The Winter Soldier ( 2014 ) and Avengers : Age of Ultron ( 2015 ) and minor roles in Thor ( 2011 ) and Captain America : The First Avenger ( 2011 ) . The Avengers (2012 film) . It is the sixth film in the Marvel Cinematic Universe .
Hypothesis: Samuel L. Jackson has not appeared in the Marvel Cinematic Universe.
Label: CONTRADICTION