Tom Hanks' son talks about battle with drug addiction

Tom Hanks and Rita Wilson's 24-year-old son Chester has revealed a long struggle with drug and alcohol addiction.

Chester posted a video on his Instagram to tell his followers that he has been sober for 50 days.

"I have an announcement. A tabloid is about to run a piece on me being in rehab for cocaine addiction. It's true, and I'm currently 50 days clean and sober from everything - including alcohol," he said in the video.