The final part of my reconstruction of Episode 1 of this partially missing Who serial, made using tele-snaps, publicity stills, video clips and the surviving soundtrack (narrated by Frazer Hines).
I would like to thank Chuckberryisthecoolest for his help in sourcing high-quality clips for this reconstruction.
The end credits are a bit of a hodge-podge. Because I am unable to re-create the long list of actors playing the scientists, I have used a clip from the end credits of Episode 2.
The surviving Episodes 2 and 4 are available on DVD in the Lost in Time box set. The narrated soundtrack is available on CD from BBC Audio.