Saoirse Ronan
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Saoirse Ronan becomes a teenage assassin in Hanna

Actress Saoirse Ronan and director Joe Wright speak to BBC Breakfast about their new film Hanna. The film also stars Cate Blanchett who plays a ruthless intelligence operative.

Ronan's character Hanna is a teenage assassin who has to battle for her life. Ronan and Wright explained why they wanted to make the film.

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