Actress Emily Blunt shared that the ‘Oppenheimer’ star Cillian Murphy smashed his head open in a bizarre way. The actor was injured while fluffing a pillow she gave him to help him sleep while shooting the film.

Blunt, Murphy, and Robert Downey Jr were all on the ‘Jimmy Kimmel Live,’ reports deadline.com. She said: “I just felt (what) Cillian needed, even more than food, was sleep on this movie. So I got him this very beautiful pillow that I’m obsessed with … it’s a Hastens pillow.