Meryl Streep is set to play Margaret Thatcher in a new biopic out in January. The actress has even been spotted at prime minister's questions as part of preparation for the role.
But does she make a convincing Iron Lady? The film's writer, Abi Morgan, already said the star is "amazing" in October: "It was amazing working with Meryl - once again, she's another dream actress, and a real privilege to write about such an extraordinary woman".
Now the official trailer has been released. Let us know what you think.