Sienna Miller was 26 in G.I. Joe: The Rise of Cobra when she played the character 'Ana Lewis / Baroness'.
That was over 15 years ago in 2009.
Today she is 42, and has starred in 42 movies in total, 25 of those since G.I. Joe: The Rise of Cobra was released.
In G.I. Joe: The Rise of Cobra, I think Sienna Miller looks: