Robin Williams had early stages of Parkinson's disease when he took his life earlier this week.

Zelda Williams tried out an Instagram filter and the results were... something.

Diagnosed with Parkinson’s disease in May 2014, Williams was suffering severe symptoms of what would later be determined as Lewy body dementia.

Robin Williams' son Zak reflects on his father in the trailer. "My father didn't always feel like he was succeeding," he says, "but he was the most successful person I know."

Susan Schneider Williams says that her late husband had a "terrorist" inside of his brain.

The 72-year-old comedian is currently receiving treatment for an alcohol-related issue at Hazelden Addiction Treatment Centre in Minnesota.

The late actor's daughter discusses how she's been dealing with his death these past two years.

Susan Williams reveals that an autopsy showed her husband, actor Robin Williams, was suffering from Lewy body dementia, and she believes it contributed to his death.

Attorneys for Robin Williams' wife and children were due back in court Friday in the ongoing fight over the late actor's estate.

Italian land artist Dario Gambarin has used his tractor to create a tribute to late actor Robin Williams in a huge field near Verona, Italy.