It looks like former drug addict Lindsay Lohan could be going back to her old ways.

When she was just 34 days out of rehab, the former Disney star agreed to take part in a short film to promote a lingerie range called Miss Filthy.

However, a scene of her new documentary series sees the star sobbing over a row with producer Jeremy Frommer  because she thinks he lied to her about the short film.

She was supposed to take on the starring role of the film, but was then replaced with 21-year-old model Casie Chegwidden.

“This is not what I signed up for,” she said when speaking to the producer.

Poor Lilo, we hope this doesn’t bring her back to her old ways.