"Asylum" is an original BBC Radio 4 audio play written by Anita Sullivan and is a spin-off from the British science fiction television series Torchwood, itself a spin-off from Doctor Who. This episode aired on 1 July 2009 on BBC Radio 4. It stars John Barrowman as Captain Jack Harkness, Eve Myles as Gwen Cooper, Gareth David-Lloyd as Ianto Jones, Tom Price as PC Andy Davidson, and Erin Richards as Freda.