The Secret Tunnel. Word Search Puzzle Solver. The Secret Tunnel word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Storyline Roger Henderson the young son of a wealthy British gentleman lives in one of those grand British country estates surrounded by huge gardens. When a Rembrandt painting is stolen from the vault in the basement of the mansion Roger and John Wilson (young son of the butler) discover a secret tunnel leading from the vault to another building on the estate. They then set out on a dangerous mission to bring the smugglers to justice. This includes identifying and searching for words that are related to : Murray Matheson, Tony Wager, Thelma Rea, Family, John H Sullivan, Ivor Bowyer, Frank Henderson, Gerald Pring, Michael Kelly .