this is rad.  Cate Blanchett has already proven time and again that she's an amazing actress.. but she's outdone herself once again!

You Cate believe who is playing Bob DylanLast updated at 16:28pm on 22nd August 2007

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As the 'chameleon' of actors Cate Blanchett is used to adopting a number of guises.

From her breakthrough role as Elizabeth I - through to her Oscar-winning turn as Katharine Hepburn in The Aviator - she is as mesmerising playing historical figures as she is modern ones.

However her next role will surely outdo all the others when her performance inspired by legendary folk singer Bob Dylan hits the big screen.

Looking unrecognisable from her usual polished blonde self, Blanchett has donned a wig, shades and leather jacket - all black of course - to rival that of the Mr Tambourine Man's distinctive '60s look.

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The woman who has played Elizabeth I and Katharine Hepburn is almost unrecognisable in her latest guise

I'm not There is the first biographical feature to win the approval of Dylan

Richard Gere and Heath Ledger also appear in the film - each embodying a different aspect of Dylan's life story and music