"I don't care to see it because I know my brother."
The actor also shared some behind-the-scenes revelations about Amy Adams' night at the 2019 Academy Awards.
ET spoke with the actress about her upcoming Marvel film, in theaters March 8.
Here's an exclusive look at the new Isabelle Huppert thriller, in theaters on March 1.
Ryan Reynolds voices 'Detective Pikachu,' in theaters May 10.
The Oscar-winning film, 'Spider-Man: Into the Spider-Verse,' is out on digital Feb. 26, and on Blu-ray and DVD Mar. 19.
Disney's 'The Lion King,' directed by Jon Favreau, hits theaters July 2019.
The actress tells ET that she spoke with director Jason Reitman about his take on the movie.
The director is staying tight-lipped on 'Star Wars' spoilers, but he can't wait for fans to see the upcoming film!
A look back at Lady Gaga and Bradley Cooper's road to 'A Star Is Born.'
ET's Katie Krause talked with the 'Endless Summer' star at the 2019 Teen Vogue Young Hollywood Party on Feb. 15.
ET spoke to stars about Jussie Smollett's scandal while on the red carpet at the Essence Black Women in Hollywood Awards.
ET's Ash Crossan chatted with J.J. Abrams and Katie McGrath at the 14th Annual Oscar Wilde Awards at Bad Robot.
The actor's new movie, 'Paddleton,' is now streaming on Netflix.
