The actor died after a battle with colon cancer.
The news was confirmed on the actor's Instagram on Friday.
Stars came out to watch Team LeBron and Team Giannis face off on Sunday.
'21 Bridges' is available digitally now and on Blu-ray and DVD on Feb. 18.
Scarlett Johansson and Chris Evans are also sharing their thoughts on the topic.
ET spoke with Kitsch and 'Black Panther' star Chadwick Boseman while promoting their new thriller, '21 Bridges,' in theaters Nov. 22.
Chadwick Boseman also weighs in on Martin Scorsese's recent Marvel comments.
From how to watch to who's presenting, ET's breaking down everything you need to know ahead of Sunday's show.
The Marvel superhero epic was honored with 14 nominations in total for the 50th annual awards show.
The blockbuster Marvel film will be hitting the big screen once again for a limited time in February.
Chadwick Boseman accepted the award alongside co-stars Angela Bassett, Lupita Nyong'o and Michael B. Jordan.
Krista Smith, the Executive West Coast Editor of the magazine, is telling all!
The magazine's 25th anniversary issue features a diverse group of Hollywood's biggest stars, including Chadwick Boseman and Rami Malek.
The magazine’s 25th anniversary issue showcases what Hollywood looks like today.