Now, Helen, you must not do this again. You're always so exhausted afterwards.
5 seconds sound clip from the The Mummy (1932) movie soundboard.
You can hear this line at 00:58:08.280 in the Blu-ray version of the movie.
Quote context
[...]
- Now you just lie down again. You know you mustn't get up.
- You want me to call Dr. Muller?
- I'll die if I don't get away from him. It's killing me. Do you hear?
- Now, Helen, you must not do this again. You're always so exhausted afterwards.
- She's too weak to be removed, except to a hospital.
- I insist on keeping her here under our direct observation.
- But doctor, you haven't told us what to do for her. She's getting weaker every day.
[...]