Hurry up. We haven't got much time.
2 seconds sound clip from Superman (1948) - A Job For Superman (Chapter 5).
You can hear this line at 00:13:10.640 in the Blu-ray version of the episode.
Quote context
[...]
- Professor Leeds is expecting me.
- Come in, Miss Lane. I think you'll be more comfortable in my study.
- Be careful with that glass. If you touch it, you'll set off an alarm.
- Hurry up. We haven't got much time.
- The screams came from this. We've been tricked.
- Is Superman unaware of Lois' danger?
[...]