Emilia Clarke, known for starring in the fantasy series Game of Thrones, and her mother have received their MBEs from Prince William at Windsor Castle.
The pair were named in the New Year Honours list for services to people with brain injuries.
Emilia suffered two brain haemorrhages in her 20s, then set up the SameYou charity in 2019 with mum Jenny.
Speaking after the ceremony, the actress said the award had given her “such a boost of energy and momentum”.
She said she was pleased to have received her MBE and had “underestimated the magical nature” of the process.
Emilia also commended William, Prince of Wales – who led the investiture – for making both her and Jenny feel comfortable.