The Sound Barrier. Word Search Puzzle Solver. The Sound Barrier word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Fictionalized story of British aerospace engineers solving the problem of supersonic flight. This includes identifying and searching for words that are related to : Ralph Michael, John Justin, Drama, Ann Todd, Nigel Patrick, Joseph Tomelty, Ralph Richardson, Romance, Jack Allen, Leslie Phillips, Denholm Elliott, War, Dinah Sheridan .