Crossword clues for the word: HAYDNPLAINSIGHT The word HAYDNPLAINSIGHT has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for HAYDNPLAINSIGHT Showing 1 to 3 of 3 results Clue(s) Biopic about a composer who is unrecognized in public? Disguise oneself as a composer? James Caan movie about an Austrian composer?