The previous year Ryan played Joanna in the 1997 film Metroland, based on the 1980 novel of the same name by Julian Barnes. She starred in the Inspector Morse episode "The Daughters of Cain" as Kay Brooks. She has appeared in productions such as the BBC2 series Attachments, the film Britannic and the television adaptations of The Forsyte Saga and as Agnes Wickfield in the 1999 BBC adaptation of the Charles Dickens novel David Copperfield and, more recently, as Verity Wright in EastEnders.