Who the F is Roger Rossmeisl. Word Search Puzzle Solver. Who the F is Roger Rossmeisl word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. A 90'- documentary about Roger Raymond Rossmeisl (1927-1979) the most overlooked great guitar maker of all time. Roger's voice is spoken by Bruno Ganz This includes identifying and searching for words that are related to : Bruno Ganz, Documentary .