In The Studio

BBC World Service, 1.30pm Eliza Lomas takes listeners behind the e scenes of plasticine e heroes Wallace and Gromit’s (right) new interactive phone app, which has as the duo on a mission n to ‘Fix Up’ Bristol. Plus, s Lomas talks to their creator, animator Nick Park, about his own childhood dreams of becoming an inventor.

In Beyond Brexit (Radio 4, 8pm) four key figues reflect on the long-term consequences of Britain’s momentous decision to leave the European Union.

Matt Hartley’s Drama: Release (Radio 4, 2.15pm) tells the story of a teenager awaiting the return of her father, who has been in prison for murder since she was eight years old.