From left: Tom Hanks is Fred Rogers - 'A Beautiful Day In The Neighbourhood'; Natalie Portman Lucy Cola - 'Lucy In The Sky'. Keira Knightley is Katharine Gun in 'Official Secrets'. Sony Pictures / Fox Searchlight / IFC Films
From left: Tom Hanks is Fred Rogers - 'A Beautiful Day In The Neighbourhood'; Natalie Portman Lucy Cola - 'Lucy In The Sky'. Keira Knightley is Katharine Gun in 'Official Secrets'. Sony Pictures / FoxShow more

From Harriet Tubman to Judy Garland: 10 films based on real people to watch out for this year