Lois Lane discovers the deception, but is caught.
3 seconds sound clip from Superman (1948) - Between Two Fire (Chapter 10).
You can hear this line at 00:01:02.279 in the Blu-ray version of the episode.
Quote context
[...]
- Goodbye, Miss Lane. You will have a few moments to regret having interfered with us.
- Is Jimmy Olsen also to be a victim of this sinister scheme?
- Who will be lured into this flaming trap?
- Lois Lane discovers the deception, but is caught.
- Now, Hackett plans to destroy both the machine and Lois.
- Hackett and the other man tried to wreck the Reducer Ray before they left.
- But Superman got there in time, or so Clark tells me.
- When I came to, I was in the car with Clark.
[...]