The role of the interpretor is based massively on trust, and a Boston Globe report said that 'interpreting for a president doesn't just mean repeating words in different languages; it also means reading the subtleties that both sides are expressing in their words and then accurately conveying those to the president'.
A voiceover described Tuesday's summit as 'a special moment in time when a man is presented with one chance that may never be repeated.
"It comes down to a choice, on this day, in this time, at this moment".
As well as telling Kim "history is always evolving" the video promises that "out of darkness can come the light, and the light of hope can burn bright". News footage showed the world leaders approaching the American flag bedecked limo, before Trump gestured to the auto and a Secret Service agent opened the passenger door.
Kim said he will "cooperate with President Trump to resolve the challenges ahead" and to overcome the skepticism and speculations about their summit. Be the hero of his people?' the narrator says later, over a climactic string orchestra. Now the pair are in Singapore and have shaken hands in front of the world's press. A great life, or isolation?
Mr Trump said Mr Kim and other senior members of the North Korean delegation huddled around an iPad to watch the video, which looked like it has been made using generic stock images and news clips.
Mr Trump and Mr Kim signed a joint letter committing to the denuclearisation of the Korean Peninsula following their historic summit in Singapore.
The Blast spoke with Mark Castaldo, founder of the award-winning Destiny Pictures production company in Los Angeles.
A new world can begin today. Be part of that world, where the doors of opportunity are ready to be opened'. In case of the USA and North Korea, it didn't happen as extensively as one would expect for North Korea is too isolated a country yet to engage in all-out diplomatic parleys.
However, one never knows with North Korea but it seemed like Donald Trump used tricks he knows best to convince Kim Jong-un of his sincerity as well as titillate him with ideas of economic riches to get the ruler of the "hermit kingdom" on the path to denuclearization.