What screenplay focuses on a cheerful and optimistic primary-school teacher and her relationships with those around her, that an actor appeared, mainly in theatre productions including the National and Royal Court , a role in the 2008 film?
Sarah Niles:  Niles has appeared mainly in theatre productions including the National and Royal Court, The Old Vic, The Bush Theatre, to name a few. Happy-Go-Lucky: Happy-Go-Lucky is a 2008 British comedy-drama film written and directed by Mike Leigh.
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