Vaughan Roderick's guests include Owen Smith MP, Bonnie Greer and Nathan Gill MEP AM.
Roy explores the ethical questions raised by the increasing use of robots as weapons.
Roy catches up with the Welshman on a mission to play all 94 cathedral organs in the UK.
Exploring the science and stories behind the aggressive superweed Japanese knotweed.
Aled talks to actor Stephanie Cole. (R)
Lynn meets top jazz saxophonist and 50s music man Leo Green.
6/6 Phil Rickman explores unnerving tales from some contemporary Welsh writers. (R)
Jason Mohammad presents extraordinary stories, great music and topical discussion.
Exploring the science and stories behind the aggressive superweed Japanese knotweed. (R)