Century 21 Slough. Word Search Puzzle Solver. Century 21 Slough word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. On the eve of the demolition of the site of Gerry Anderson's AP Films and Century 21 studios in Slough original crew wander around and reminisce their time there. Includes archive footage and new sequences made with the original Thunderbirds puppets. This includes identifying and searching for words that are related to : Documentary, David Elliott, Alan Shubrook, David Lane, Mary Turner, Brian Johnson, Dee Anderson .