The Invisible Ray Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Dr. Janos Rukh discovers a certain type of radium that has almost magical healing properties. But the element has a dangerous side too and it has already started affecting Rukh. Consumed by paranoia he begins to suspect that his wife is having an affair. Wild for revenge Rukh hatches a deadly plot...using his own poisoned body as a weapon to kill. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : May Beatty, Bela Lugosi, Paul Weigel, Ynez Seabury, Beulah Bondi, Frank Lawton, Frances Drake, Nydia Westman, Boris Karloff, Frank Reicher, Robert Graves, Paul McAllister, Georges Renavent, Walter Kingsford, Violet Kemble Cooper .