Dunst doesn't like to be a puppet

London: Kirsten Dunst finds it frustrating when she is treated like a puppet on film sets.

The Spider-Man actress admits she has struggled to work with some directors, but her recent experience shooting Melancholia with Lars Von Trier was not like that, reports contactmusic.com.

"I have felt like a puppet on films before and have been really frustrated and angry," she said.

"I mean, Lars might see himself as some master manipulator but that's not how he comes across. I mean, most of the scenes were improvised and he doesn't even say that much. How can that make me his puppet?," she added.