Appropriate Adult is a two-part drama for ITV1 about Janet Leach, the Gloucester housewife who played a key role in the uncovering of the crimes of Fred and Rosemary West.

Centring on the period between Fred West's arrest and his suicide in 1995, Appropriate Adult explores Leach's role in police interviews within the investigation.

Rupert plays Josh Leach, the son of Janet Leach who becomes increasingly disturbed at his mothers involvement with Fred West.