Mischa Barton Troublesome on SVU Set

Mischa Barton finally landed herself a job—albeit the role of a hooker—and she’s still causing problems. Mischa has been on the set of Law & Order: SVU this week playing a prostitute, and reports suggest she hasn’t made any friends on set.

Show sources tell RadarOnline that the rest of the SVU cast, including Mariska Hargitay, is losing patience. The insider says Mischa kept forgetting her lines and forced the crew to shoot just her scene all day long.

“She only had seven lines, seven!” said the source. “Each time she would mess up she would forget her lines and Mariska kept prompting her and saying ‘it’s your line Mischa’.”

Hargitay and the cast and crew on set were reportedly very annoyed by Mischa’s “unprofessionalism.” She must have known how frustrating it was, since she apparently kept saying, “Sorry,” each time she missed her lines.

You would think that Mischa would be trying to prove herself since this is her first job since the cancellation of The Beautiful Life! Professionalism goes a long way in this buiness!