Paralympic swimmer Kate Grey investigates the world of prosthetic inventors, trying out the latest 3D-printed bionics being pioneered by West Country inventors. Show more
First broadcast: on BBC Three HDLatest broadcast: on BBC One Northern Ireland
Film-maker Robb Leech attempts to understand his stepbrother's journey from middle-class white boy to a Muslim man convicted of preparing terrorism acts and jailed for six years. Show more
First broadcast: on BBC Two EnglandLatest broadcast: on BBC Two Scotland
Documentary filmmaker Robb Leech explores Europe's biggest Muslim community, in the heart of London's East End, with unprecedented access to the East London Mosque. Show more
