Thirteen (2016) is a British drama series centred on Ivy Moxam (Jodie Comer), a 26-year-old woman who has escaped from the cellar where she has been imprisoned for 13 years.

The series explores the profound difficulties Ivy has in returning to live with her family who – 13 years on - have different lives: her boyfriend has married, her sister is engaged, her father is with another woman.

Soon after Ivy returns home, another girl is abducted. Ivy is enlisted by the police to help them find Phoebe.