Inside Porton Down Britains Secret Weapons Research Facility. Word Search Puzzle Solver. Inside Porton Down Britains Secret Weapons Research Facility word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Dr Michael Mosley investigates Britain's most secretive and controversial military research base Porton Down on its 100th anniversary. He comes face to face with chemical and biological weapons old and new reveals the truth about shocking animal and human testing and discovers how the latest science and technology are helping to defend us against terrorist attacks and rogue nations. This includes identifying and searching for words that are related to : Documentary, Michael Mosley .