Lindsay Lohan's probation has been revoked, and there's a chance she could go back to jail.
She was not at the court hearing Wednesday, but she will have to appear at a hearing in January.
A judge revoked her probation, because new misdemeanor charges were filed against Lohan from a car accident in the summer.
The actress was on probation after pleading no contest to stealing a necklace in 2011.
