Natalie Portman won an Oscar for her film Black Swan. Her dance performance was phenomenal. Critics gave her high acclaim for her real life portrayal of a ballerina. Natalie said she trained for a year to become a ballerina for Black Swan. I imagine that this had of been the most demanding role she has ever had.

If you ooohed and aaahhhed as Natalie danced around on you may not have been watching Natalie. Sarah Lane, who is Natalie's dance double says that the more difficult moves were performed by her and Natalies getting all the credit. Do you agree with Sarah, should Natalie be credited for moves she did not do?