Michael J. Fox receives standing ovation during rare public appearance

The 'Back to the Future' star - who suffers from Parkinson's disease - made a rare public appearance at the ceremony and had the audience on their feet when he arrived to present the award for Best Film to 'Oppenheimer'.

He said: "There's a reason they say movies are magic. Movies can change your day, they can change your outlook. They can change your life."