Doctor Who Explained. Word Search Puzzle Solver. Doctor Who Explained word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. A BBC America documentary explores the mysterious and two-hearted alien who is the Doctor with exclusive interviews with cast members from the show's 50-year history. This includes identifying and searching for words that are related to : Neil Gaiman, Matt Smith, Mark Sheppard, Gareth Pierce, TV Movie, David Morrissey, Karen Gillan, Jenna Coleman, Sophie Aldred, David Tennant, Sylvester McCoy, Billie Piper, Freema Agyeman, Julie Gardner, Documentary .