Doctor Who The Armageddon Factor. Word Search Puzzle Solver. Doctor Who The Armageddon Factor word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. The final segment of the Key to Time is at the heart of a devastating war between neighbouring planets Atrios and Zeos. The Fourth Doctor discovers that a sinister entity is manipulating events and the cost of obtaining the final segment may be more personal than he imagined. This includes identifying and searching for words that are related to : Drama, Iain Armstrong, John Woodvine, John Cannon, Science Fiction, Iain Armstrong, Ian Liston, Davyd Harries, Action, Susan Skipper, Ian Saynor, Adventure, Science Fiction, Tom Baker, John Cannon .