Locke & Key: Ranking Every Character From Worst To Best

A pleasant addition to the Locke household, 'Uncle Duncan' can be relied upon to lighten the mood at Keyhouse, shifting the dynamic with his 'uncle jokes' and happy- go-lucky approach. It's just unfortunate that he isn't really utilised to his full potential as the character played a much greater role in the comics.

Still though, there's promise of more to come from his arc and Aaron Ashmore is very enjoyable in the role. Here's hoping we see more of him going forward.