Picture: Penn Badgely on the set of Gossip Girl filmed in the Upper East Side of Manhattan. New York City, USA - 27.01.11
Gossip Girl star Kaylee Defer and actor Steve Stanulis suffered a number of injuries after a fight scene for their new movie got out of hand.
The pair was filming upcoming horror Darkroom, which also stars Law & Order's Elizabeth Rohm, at a bar on Staten Island, New York on Thursday night (29Jun11) in scenes which show their characters embroiled in a brawl with club bouncers.
However, the fake fight didn't run smoothly - DeFer was left with bruised ribs and Stanulis had a twisted knee, according to New York Post gossip column Page Six.
The stars carried on and re-filmed the scene before seeking medical treatment.