Until 1959 they were shown under the umbrella title A Francis Durbridge Serial , which was then changed to Francis Durbridge Presents .
Between 1952 and 1980 , Durbridge wrote 17 TV serials for the BBC .
Until 1959 BBC were shown under the umbrella title A Francis Durbridge Serial , which was then changed to Durbridge     .
Between 1952 and 1980 , Durbridge wrote 17 TV serials for the BBC .