It Conquered the World. Word Search Puzzle Solver. It Conquered the World word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. An alien from Venus tries to take over the world with the help of a disillusioned human scientist as his wife his best friend and the friend's wife try to intervene. This includes identifying and searching for words that are related to : Lee Van Cleef, Karen Kadler, Charles B Griffith, David McMahon, Russ Bender, Peter Graves, Paul Blaisdell, Beverly Garland, Thomas E Jackson, Science Fiction, Sally Fraser, Horror, Dick Miller, Paul Harbor, Jonathan Haze .