Are Roger Spottiswoode and Holger-Madsen in the same profession?
Holger-Madsen Holger-Madsen (11 April 1878 – 30 November 1943) was a Danish film director, actor and screenwriter. He directed 46 films between 1912 and 1936. He also appeared in 22 films between 1908 and 1935.
Louis Melsens Louis-Henri-Frédéric Melsens (1814 in Leuven – 1886 in Brussels) was a Belgian physicist and chemist. In 1846, he became professor of chemistry in the Veterinary School in Kureghem. Melsens applied the principle of the Faraday cage to lightning conductors and invented iodine tincture for disinfection. The "Louis Melsens Prize" is awarded to a Belgian or naturalised Belgian author of the most remarkable work on applied chemistry or physics. The Melsensstraat or Rue Melsens in Brussels is named after him.