The specific usage will depend on the specific style manual being followed. It is used for tv shows in some of them, others use italics or underlines.
Your best of contacting Netflix and asking them yourself. We can't help with some other companies.
Quotes....
cz thers nuffink else 2 put on the box @ tht tym of nyt
No
No.
possibly
No, you don't. You only put quotes around what someone is sayng. For example or what someone is saying: "I can go to the grocery store,"
He is the one who put the Devil into daytime. James E. Reilly (born July 15, 1948 in Bountiful, Utah) is a writer of American soap operas.
no i think you underline it
No, quotes are for quoted material only.
In a story, it is not necessary to put quotes around a road sign. Simply italicizing the text of the road sign is sufficient to indicate that it is separate from the rest of the narrative.
If you put quotes around it or include it in a bibliography, then it is not plagiarism.