From the Radio Times:

5.40
DR. WHO
An adventure in space and time
starring
WILLIAM HARTNELL
WILLIAM RUSSELL
JACQUELINE HILL
and MAUREEN O'BRIEN

The Space Museum
by GLYN JONES
The Tardis materialises on the planet Xeros, a space museum - and the travellers find some very strange exhibits.
Story editor, Dennis Spooner
Title music by RON GRAINER
with the BBC Radiophonic Workshop
Designer, Spencer Chapman
Producer, VERITY LAMBERT
† Directed by MERVYN PINFIELD
See page 3