"If I went somewhere busy, I wouldn't last very long," thesun.co.uk quoted Watson as saying. Popular for playing Hermione in the movie franchise, the 22-year-old says people swarm around her as soon as she is spotted.
"I can't go to a museum, I'll last 10 or 15 minutes in a museum. The problem is that when one person asks for a photograph, then someone sees a flash goes off, then everyone else sort of... it's sort of like a domino effect.
"And then very quickly the situation starts to get out of control to a point where I can't manage it on my own," she added.