1/4 When a speed ace goes missing, can Professor Dunning handle the sinister forces at work?
BBC Radio 4 Extra
By Ian Kershaw. Drama documentary featuring interviews with Sophie's mother Sylvia.
1/5 Flush must forget life in the country, and get used to days spent in an invalid's bedroom.
6/10 Roger worries that Tom has influenced the announcement that the Varnians are coming.
8/12 Reynolds and Church see some unexpected faces in the midst of battle.
1/4 A strange visitor transforms the Darling household one bedtime.
4/4 A tight-fisted farmer's thrifty ways are questioned when his mother's friend returns home.
9/12 Opposition mounts against the King, but is there enough support to depose him?
2/10 Italy 1943. Chiara has to flee Rome with the young Jewish boy she is sheltering.
BBC Radio 4 FM
A refugee proves to be an aggravating and judgemental man of mystery.
A day of rest behind the lines is not easy for Mickey Bliss and his Signals colleagues.
Kitty is shocked to discover a whole world she knew nothing about.
Ed has reason to be gloomy. (R)
2/5 A rival for Miss Barrett's affections appears on the scene.
2/4 After the success of Death of a Salesman, Hollywood beckons to Arthur.
7/10 The Truth Seekers' spiritual guides from the planet Varna are about to arrive.
BBC Radio 4 LW
2/4 Professor Dunning's attempts to find the missing speed ace unleash terrible dangers.
Eddie's ready for his close-up.
BBC Radio 4
2/10 Italy 1943. Chiara has to flee Rome with the young Jewish boy she is sheltering. (R)
1/2 Georgina Ferry presents the letters of Ada Lovelace, dramatised by an all-star cast. (R)
6/9 Henry tells his mistress what he thinks happened on the cliffs that night.
1/4 Charles meets an old friend whose marriage is in trouble. (R)