We have one possible crossword answer and solution for "Cranky duke, led on, wrongly imprisoned" in our The Telegraph Cryptic Crossword puzzle database.
Possible Answer for this clue is :
UNDERLOCKANDKEY
If there is another solution for this crossword clue - "Cranky duke, led on, wrongly imprisoned", let us know. Please send it to us and we will add it into our The Telegraph Cryptic Crossword database.