The Worlds Most Expensive Paintings. Word Search Puzzle Solver. The Worlds Most Expensive Paintings word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Art critic Alastair Sooke tracks down the ten most expensive paintings to sell at auction and investigates the stories behind the astronomic prices art can reach. Gaining access to the glittering world of the super-rich Sooke discovers why the planet's richest people want to spend their millions on art. This includes identifying and searching for words that are related to : Alastair Sooke, Documentary .