This is one of those odd stories that stands up better now than it did in 1974 when it was first broadcast.
This new box set, just in time to miss the Christmas market, is actually a bit misnamed.
We enter the final quarter of series 4 with what possibly is one of the strongest set of episodes that Russell T Davis ever wrote for the show.
At last, the one most of us have been waiting for, the Doctor Who story known as “the Frankenstein one”. Yes folks, The Brain of Morbius is finally with us.
The revival of Doctor Who has been a huge success for the BBC, so it's fascinating to see this 20th-anniversary special again.