Gypsy Baron, Carmen, Die Fledermaus and Don

John Rhys Evans was a Welsh baritone noted for operatic roles including the leading man in the Merry Widow, the King in The Vagabond King, Count Almaviva in The Marriage of Figaro; Don Carlos in Ernani, and leading roles in L'elisir d'amore, Madame Butterfly, I Pagliacci, La Boheme, The Gypsy Baron, Carmen, Die Fledermaus and Don Giovanni. He sang more than 40 different roles in the course of his career, which lasted from his first public appearance in 1953 to 1994. He sang as a soloist at the Investiture of the Prince of Wales at Caernarvon Castle in 1969.

Sir Sydney Frank Markham was a British politician who represented three constituencies, each on behalf of a different party, in Parliament. He was elected as the Labour member for Chatham from 1929, and defected to the National Labour Organisation by the 1931 election, at which he was returned as the member for Nottingham South. He served until his defeat in 1945. He then joined the Conservative Party, and was the MP for Buckingham from 1951 to 1964.

Al Jazeera Investigations also known as the Al Jazeera Investigative Unit or the I-Unit is a specialized investigative journalism team within Al Jazeera. The unit is known for producing in-depth investigative reports and documentaries on a wide range of global issues, including politics, human rights and corruption. It produces a podcast called Al Jazeera Investigates.