The Girl in the Flying Machine

[Vince53]

Uncle Martin accidentally captures a Communist spacecraft and its beautiful female pilot. He has to sacrifice parts of his own spaceship to get her back into orbit, as the government closes in and war threatens to break out.

And then Mrs. Brown accidentally gains all of the pilot's memories.

[biffbronson]

Amazing Jill Ireland episode. I still can't come to grips with the fact that she's no longer with us.