The first Doctor Who episode without William Russell or Jackie Hill. Will we be able to cope?
The Doctor and Vicki talk about how much they'll miss the school teachers, and William Hartnell gives a sigh as if to acknowledge he is the last original left standing. The Doctor is worried Vicki might want to leave too, but she keeps getting distracted and talking about other stuff. Oh that Vicki!
DOCTOR: I just wanted to ask you, are you sure you didn't want to go home too? I didn't give you very much time to consider now, did I? I should hate to think that you're just staying for the sake of an old man.
VICKI: Oh, Doctor! I made my decision. I wanted to stay.
(all quotes come with thanks from the Doctor Who Transcripts Page)
But then, a rattle from beyond the doors. A Dalek got on the ship? Hartnell flickers a worried look.