Doctor who Season 4

Season 4 aired from 1965-1966 
starring 
Peter Cushing as the doctor
Audrey Hepburn as Charlotte cullins 
episodes
1.The Other Doctor part 1
2.The Other Doctor part 2
3.The Imps
4.The Herdsmen of Aquarius 
5.The Hidden Planet
6.Nazi's of the Future
7. The Cybermen 
8.ride of the rishnak