This Peter Cushing as Sherlock Holmes playlist contains 6 full episodes from the 1968 BBC television series and a full-length movie from 1984.
Peter Cushing stars as Sherlock Holmes for the second season of this BBC television series in 1968. He reprised the role nearly 20 years later in The Masks of Death.
I think Niger Stock makes a very likeable John Watson. Unfortunately the first season filmed in 1958 were not readily available. Any snippets I can find have very poor quality.
I can only find 5 full episodes from Season 2 and 1 1984 movie on Youtube.