Parliamentary Private Secretary to the Prime Minister Bonar Law's Parliamentary Private Secretary, J.C.C. Davidson acted in effect as his Chief of Staff. Margaret Thatcher's downfall from the Conservative Party leadership in 1990 is attributed by many to the actions of her Parliamentary Private Secretary, Peter Morrison, in failing accurately to count votes amongst Conservative backbenchers. Some Parliamentary Private Secretaries to the Prime Minister go on to hold higher office; Lord Dunglass served as Parliamentary Private Secretary under Neville Chamberlain and later went on to serve as Prime Minister in his own right. There can be multiple Parliamentary Private Secretaries to the Prime Minister at a given time.
First Person Singular: Pearson – The Memoirs of a Prime Minister series was divided into segments titled as follows: First Person Singular: Pearson – The Memoirs of a Prime Minister First Person Singular: Pearson – The Memoirs of a Prime Minister was a Canadian biographical television miniseries which aired on CBC Television from 1973 to 1975. Bernard Ostry interviewed and former Canadian Prime Minister Lester B. Pearson in this series. Episodes featured this interview footage combined with historic photographs and other film footage of Pearson. This half-hour series was broadcast on Sundays at 10:00 p.m. (Eastern) from 27 May to 19 August 1973. It was rebroadcast Wednesdays at 10:30 p.m. from