Pick of the Day: Radio

IMMENSELY SELF IMPORTANT but valuably argumentative, The Moral Maze (8pm R4) returns for a new series with its 200th edition. Joining Michael Buerk (right) are the journalists Janet Daley and Ian Hargreaves, the medical ethicist Dr David Cook, and the constitutional historian Dr David Starkey. If only they could sort out Marjorie Antrobus, the reigning sad old dear of The Archers (7pm R4). Still reeling from the loss of her dog, Portia, the crisis surrounding her failing eyesight reaches fever pitch.

If you haven't yet caught any of Peter Bradshaw's convulsively funny autobiographical pastiche, For One Horrible Moment (11.15pm R4), don't worry about picking up the story - the joke is that there isn't one.