The film will follow five young people during the coronavirus pandemic.
James, an activist and filmmaker, had been diagnosed with liver cancer, his wife said.
She last appeared on the show in November 2015.
She is paired with Katya Jones in the BBC One celebrity dancing competition
The actor will reprise the role for the Netflix drama’s fourth series.
No fans were allowed inside Hollywood’s Dolby Theatre.
The singer will perform the track at the Billboard Music Awards.
The couple split up earlier this year.
His father took his own life in 2014.
Here's what's new on the streaming giant as Level 3 restrictions prevent trips to the cinema