Screen 14

Introduction
This screen took place on a Friday the 13th, so for the occasion, this screen was a horror movie night!

The Movie
Screen 14 had the complete House on Haunted Hill (1959) movie playing, this movie is in the public domain.

Through the movie, some circles appeared on the top corner and together with then, a noise played. There were 6 circles, each one was assigned to a dialogue in the movie, these dialogues are: At the end of the loop, in the final "The End" text, the word "End" was circled. And a square with an arrow in its middle appeared next to a circle.
 * 1) The party is starting now and you have until midnight
 * 2) Now before the party begins
 * 3) When you hear me, you knock on this wall
 * 4) They’ve taken her. In a little while, she’ll be one of them.
 * 5) Now there must be a way out of this place and I’m going to find it
 * 6) When you hear the shot come down to the cellar.

The Commercials
The movie had 6 commercial breaks, the commercials showed products from the time of the movie and each one had a spectrogram. The commercials and spectrograms in order: Using the square with an arrow, shown at the end of the screen, as a guide with the spectrograms' numbers, like this: Gave us the sequence: 07 04 07 10 10 05.
 * 1) Kool Aid - 07 08 01 42 05 34
 * 2) Deluxe Man In Space - 60 04 86 38 02 47
 * 3) Dorothy Gray Cosmetics - 10 59 07 47 04 23
 * 4) Tide Clean - 54 12 74 10 39 07
 * 5) Singer Vaccum Cleaner - 06 30 02 14 10 51
 * 6) Westinghouse 17" Television - 75 07 26 36 04 05

Using this sequence for the dialogues, counting the words for each respective number, generates a text: The initials for each word forms "ypoops", and as the arrow pointed backward, it should be read as "spoopy".
 * you party on one place shot

The Answer
Using the "end" hint presented at the end of the movie, we get the text "spoopy end".

Therefore our answer is spoopy_end.