NEW YORK (AP) -- Michael Douglas' imprisoned son has pleaded guilty to a new drug charge.
Cameron Douglas admitted Thursday that he managed to get drugs in prison while serving a five-year sentence for an earlier drug plea.
RELATED: Lindsay Lohan's courtroom couture
Douglas entered the plea to a narcotics possession charge. He's agreed to serve another year in prison.
- Jul. 20, 2016 Stars react to Garry Marshall's passing.