A "screen actor" refers to someone who acts in movies or television shows. They perform in front of a camera, portraying characters in scripted stories that are filmed and screened for audiences to watch. Full definition
She is already, the newspaper suggests, one of «the most formidable screen actors» of the day. (independent.ie)
Actor Amanda Brugel attends the 24th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 21, 2018 in Los Angeles, California. (gettyimages.pt)
The pair, who were also both nominated for Screen Actors Guild Awards on Wednesday, are widely regarded as the favourites in the category and appear poised to secure Oscar nominations when they are announced next year. (eddie-redmayne.org)