PRE-PRODUCTION - RESEARCH -SIMILAR PRODUCTS

My character Robyn is in someways similar to Evelyn Salt, from the spy thriller 'Salt'. A CIA agent goes on the run after a defector accuses her of being a Russian spy.
SIMILARITIES:

• They are both the main character, being a woman protagonist
• They are both on the run from the government
• The audience don't know if they are good or bad
• They both change their appearance to disguise them selves
• They are both dangerous and clever women