Do we need actors? Experts debate whether computer-generated characters will replace human performers as stars and screenwriters seek better protection from digital technology.
Hollywood grinds to a halt over pay and AI
Walkout: The stars of Oppenheimer disappeared soon after their red carpet appearance. Glossary
Picket - A group of people who stand outside a workplace during a strike persuading other workers not to enter.
Strike - When people refuse to work until their demands for changes have been met.
Dystopia - The opposite of utopia (an imaginary vision of a perfect world). The term dystopia comes from Greek and literally means bad place.
CGI - Computer-generated imagery.