Fay Wray, from the original King Kong, was supposed to make a cameo, delivering the last line, "It was beauty killed the beast". Unfortunately, she died before this was possible. Submitted by Brad

The locust like insects that attack Jack Driscoll and are machine gunned off in the spider pit scene are called Wetas - which is the name of the special effects company owned by director Peter Jackson - Weta Digital. Also to be noted is that the weta is an insect native to New Zealand, where director Peter Jackson lives and where Kong was filmed - which is where the effects team got its name.

The scene where the men who fall into the ravine are attacked by giant insects is an homage to the original 1933 King Kong, where a similar scene was omitted due to its (at that time) gross-out factor.

When Carl and Preston are in the car, after stealing the reels of film, they discuss leading lady replacement possibilities. They note that "Fay" is a size 4, but Preston then says that she is already filming something for RKO. The RKO feature they refer to is the original King Kong, starring Fay Wray. Submitted by Rikki

During the first moments when Kong is outside in Manhattan, when he picks up the first girl and throws her, you can see a Universal Studios billboard on the wall behind him.

When Carl Denham learns that RKO hired an actress named Fay, he says "Cooper, I should've known". This is a reference to Merian C. Cooper, who directed the original King Kong and cast Fay Wray as Ann Darrow.

Kong's roar is a lion's roar and a tiger's roar combined. Submitted by BigOLB

In the escape from the dinosaurs, one of the ship's crewmen lets out a Wilhelm scream when he is knocked off a ledge. Submitted by Cubs Fan

Andy Serkis and Naomi Watts shot all scenes for King Kong and Ann together, whether it was Watts' shots or Serkis' motion capture ones. They chose to do it together to get the real emotion between King Kong and Ann. Confirmed by Andy Serkis.

Peter Jackson's cameo in this film is in one of the biplanes attacking Kong, when he stands atop the Empire State Building. This is an homage to the director/producer cameos in the 1933 film. Submitted by Rikki

The script pages that Driscoll gives to Denham aboard the Venture are actual pages from a copy of the original 1933 King Kong script that Peter Jackson owns. He mentions this on one of the production diaries. Submitted by wizard_of_gore

The Morse Code message that the crew of the Venture receives which tells them of the warrant for Denham's actually says, "Show Me the Monkey". Submitted by wizard_of_gore

The 'natives' at Kong's feet, in the theater production scene, use the same costumes and the same music as the Skull Island natives in the 1933 original.

The cheesy dialogue that Ann and Bruce Baxter are saying when the film is shooting on the ship is the actual dialogue from the original King Kong.

In the scene where Jack Driscoll is being shown his sleeping quarters among the cages on the Ventura, as he makes his way through the doorway with the Asian character, in the background there is a cage labelled "Sumatran Rat Monkey". This is a nod back to Peter Jackson's earlier Zombie film, 'Braindead' - the Sumatran Rat Monkey is brought to New Zealand, and with it comes the original source of the Zombie virus that affects the main characters within the film.