I feel obligated to warn you that some of the sensations, some of the physical reactions which the actors on the screen will feel will also be experienced for the first time in motion picture history by certain members of this audience.
18 seconds sound clip from the The Tingler (1959) movie soundboard.
You can hear this line at 00:00:22 in the Blu-ray version of the movie.
Quote context
[...]
- I am William Castle, the director of the motion picture you're about to see.
- But don't be alarmed. You could protect yourself.
- At any time you are conscious of a tingling sensation, you may obtain immediate relief by screaming.
- Don't be embarrassed about opening your mouth and letting rip with all you got.
[...]