Los Angeles - Kristen Stewart has been injured while filming Snow White and the Huntsman.
The details of what happened to the 21-year-old actress are currently unknown, but filming on the production - which also stars Charlize Theron and Chris Hemsworth - has been suspended until Friday.
In a tweet later removed, Max Manganello, who plays a soldier in the film, revealed: "It's a wrap for today. Kristen has hurt herself... nothing scary. We shoot on Friday."
'I'm killing people'
Earlier this month, Kristen admitted she was drained from shooting fight scenes for the movie.
She said: "Basically, I'm fighting evil - I'm fighting the most evil motherfuckers - and it's fine that they're being killed. It's anguish. It's literally fucking anguish. She takes absolutely no pleasure in ever hurting anything.
"I'm exhausted right now and I was thinking, 'The fight stuff is coming up, maybe that won't be so bad.' And then I realised that they're probably going to be my most emotional scenes because I'm killing people and I'm Snow White.
"It's a really fucking cool way to approach a movie where so many people die. Not that I'm criticising violent movies - I love them, generally - but it is nice to do it this way."