Baroness Margaret Thatcher, Britain's formidable first woman Prime Minister, has died. Here, Channel 4 News brings you a timeline of the key events that shaped her life, and Britain's history.

Dame Harriet Walter embodies Margaret Thatcher for new Channel 4 drama - Steve Coogan plays journalist Brian Walden in the two-part series about his 1989 interview with the then-prime minister.

EXCLUSIVE: Will this lady be for turning? Succession star Harriet Walter is taking on Maggie Thatcher in splashy Channel 4 drama series Brian and Margaret, which is being directed by Stephen ...

Channel 4 has released a first look at Succession star Harriet Walter as Margaret Thatcher in the British broadcaster’s upcoming James Graham drama Brian and Margaret.

Harriet Walter portrays the former British prime minister Margaret Thatcher in first-look images for a new Channel 4 drama.

The trailer for Channel 4's 'Brian and Maggie' starring Harriet Walter as Margaret Thatcher and Steve Coogan as Brian Walden has been released.

Harriet Walter has become the latest acting heavyweight to play Margaret Thatcher as she is revealed to be starring in a new show about the former prime minister. The Olivier, Tony and Emmy ...

Downton Abbey star Harriet Walter looks unrecognisable in new promo photos for Channel 4 drama Margaret and Brian. The new series will come out next year ...

Margaret Thatcher, Britain's longest serving prime minister, is dead at 87. Known as the "Iron Lady," the conservative leader died of a stroke, according to a family spokesman.

Former British Prime Minister and William & Mary Chancellor Margaret Thatcher passed away on Monday at the age of 87.