Disney princesses. Marvel villains. Boy wizards. Perhaps a certain doll dressed in pink. All are off-limits to the actors and creatives taking part in the Screen Actors Guild and the American Federation of Television and Radio Artists (SAG-AFTRA) strikes that have ground Hollywood to a halt this year, with stars urged not to give studios any free promotion while negotiations are ongoing.
Halloween is traditionally a period when celebrities go viral for their outfits, with parties held by the likes of popstar Taylor Swift and supermodel Heidi Klum drawing global attention.
