Sigourney Weaver
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Sigourney Weaver talks about her new film 'Chappie'

From Aliens to Avatar, Sigourney Weaver has led the way for women in sci-fi roles for more than 30 years.

She is back on the big screen starring in a film about artificial intelligence called Chappie.

BBC presenter Charlie Stayt caught up with her to find out the difference between robots and droids and why she would happily act alongside a plant pot.

  • 06 Mar 2015
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