Why is a trailer called a trailer when it is shown before movies? What is a cliff-hanger? Listen to this episode, to have these questions answered.
Sources:
https://priceonomics.com/why-are-movie-trailers-called-trailers/
https://en.wikipedia.org/wiki/Trailer_(promotion)
http://www.victorianweb.org/authors/hardy/diniejko6.html
