The four-part series charting the life story of Winston Churchill begins with a look at the early beginnings of his career.

The story continues with a look at his time as Prime Minister of the United Kingdom, a time where his notable speeches were born.

Churchill must make crucial decisions and figure out how to navigate big changes as the war rages on and Britain makes a powerful ally.

Churchill's - and Britain's influence begins to shrink as the Soviet Union and the United States grow into the most significant actors in the war.