Most teenagers celebrate their 18th birthday by having a night out with their friends... but not Maisie Williams.

Williams, better known to Game of Thrones fans as Arya Stark, spent her 18th working and eating Nandos on the set of Doctor Who. The actress took to Twitter and Instagram to tell her followers that she and he Doctor Who co-stars had been treated by Nandos on her special day.

Williams also posted a flashback picture of herself on her instagram account to mark her 18th birthday.

The actress will appear in the new series of Doctor Who when it aired later this year.