Do we need actors? Hollywood actors are refusing to go to work. They are worried that they might be replaced by artificial intelligence.
Hollywood grinds to a halt over pay and AI
Walkout: The stars of Oppenheimer disappeared soon after their red carpet appearance. Glossary
Red carpet - A long, red floor covering that is put down for an important or famous person when they go on an official visit or attend a special event.
Strike - When people refuse to work until their demands for changes have been met.
Postponed - Delayed to a later date or time.
AI - A computer programme that has been designed to think.