The post war years of the GCR saw a continuation of express, local and cross country services along with much freight.
A complete timetable of passenger services is available here and was taken from the Bradshaw timetable guide.
You'll note that Carrington is now gone and Wotton station is shown as closed.

There are four pages to this timetable covering the mid week & weekend services.
(These files are around 400-500k each)