SAG-AFTRA Advises Actors Against Character Costumes Amid StrikeThe SAG-AFTRA union told its members not to dress as characters from major productions and post pictures, which could be seen as promoting the work of companies they are negotiating with.
Source: SAG-AFTRA Advises Actors Against Character Costumes Amid Strike (https://www.nytimes.com/2023/10/20/arts/sag-aftra-strike-halloween-costumes.html)