LONDON, ENGLAND - APRIL 21:  (L-R) Aaron Taylor Johnson, Elizabeth Olsen, Paul Bettany,  Jeremy Renner, Scarlett Johansson,  Mark Ruffalo, Chris Hemsworth, Chris Evans and Robert Downey Jr attend the European premiere of "The Avengers: Age Of Ultron" at Westfield London on April 21, 2015 in London, England.  (Photo by Dave J Hogan/Getty Images)