Franchise: Uncharted

In order to make the bartending scene in the Uncharted movie more natural, Tom Holland did actual training at a real bar. He worked shifts at the Chiltern Firehouse in London, England.

According to actor Tom Holland during an interview with YouTuber JackSepticEye, the film makers originally wanted to include the car chase scene from Uncharted 4: A Thief's End into the Uncharted movie, but the idea was scrapped due to time constraints.

In Uncharted 2: Among Thieves and Uncharted 3: Drake's Deception, Drake will use the term "Kitty got wet". This is a phrase said in the co-op mode of Uncharted II, and within Chapter 9 of Uncharted 3. The phrase was improvised by Nolan North, and originates from a term used by his then-eight year old son while they were playing Wii Sports. After beating his father, Cooper North exclaimed that "Kitty got wet", referring to the fact that cats dislike getting wet, just as people don't like losing.

The "Strange Relic" treasure that can be found in all Uncharted games is actually a Precursor Orb from the Jak and Daxter series. When the symbols on it are translated it says "Naughty Dog, Madman".

Drake's and Elena's wet-suits are made by a fictional company called "Ottsel". Ottsel is the name of the species that Daxter (another Naughty Dog character) is of. Daxter's face can also be seen on the left shoulder.