You know an actor’s done a good job playing a villain when even an off-set look at them makes your blood run cold.
For me, that honour goes to Imelda Staunton ― since her role as Mrs Umbridge, I haven’t been able to watch her in anything else without shuddering.
I’m always keen to hear about actors who so perfected their part that they had a similar effect on others ― so I was pretty excited to read the responses to Reddit user u/suebustyfriend’s post in the Subreddit r/moviecritic.