Fan Casting Maya Hansen in MMU/8.: Iron Man 3 (2013)

Maya Hansen was a scientist and one-time lover of Tony Stark who was the creator of the EXTREMIS formula. She later visited Stark to ask for help because the Ten Rings wanted to stole her invention. With Tony's help she perfected the formula but it is revelaed that she betrayed him because she was working for the Mandarin. At the end she tried to help Tony but Wenwu killed her.