Crossword clues for the word: PRINCEVALIANT The word PRINCEVALIANT has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for PRINCEVALIANT Showing 1 to 6 of 6 results Clue(s) Hal Foster comics hero Hal Foster's comics character Hal Foster's comics hero Hal Foster's knight Harold Foster's creation Royal old Plymouth?