Crossword clues for the word: DAVIDTENNANT The word DAVIDTENNANT has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for DAVIDTENNANT Showing 1 to 3 of 3 results Clue(s) "Doctor Who" actor who plays Detective Inspector Alec Hardy on 28-Across (2 wds.) "Doctor Who" actor who plays John Knox in "Mary Queen of Scots": 2 wds. "Doctor Who" star who turns 50 in 2021 (2 wds.)