Invasion Roswell Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. After the American Army shot down a UFO in 1947 generations of elite commandos were secretly trained to deal with the aliens' feared return. However the extra-terrestrials never came back and the elite force was disbanded. Sixty-six years after the Roswell crash the aliens are invading Earth and only the over-the-hill retired commandos can stop them. 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 : Greg Evigan, John Francis, Denise Crosby, Clarence Smith, Iliana Lazarova, Hristo Balabanov, Daniel Hugh Kelly, Stephen Billington, Marianne Stanicheva .