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At the end of the movie when the couples are turning around to check with the approval of the fathers, why do Gideon & Alice turn around? Her father is the man marrying all of them.
The two sisters are in their room backstage. One sister is holding a coffee pot and pours a cup of coffee, and then puts the coffee pot down. The camera cuts away and cuts back and now she is holding the coffee pot again.
There is a truck short of Dandridge dancing down the street and there is a spectacular reflection in an angled shop window of the entire camera crew leading the singer.
Toshiro Mifune's character, Kikuchiyo, travels to the bandits' camp and steals one of their two remaining fuselock muskets. Shortly afterward, the bandits fire twice at the samurai within five seconds with their last firearm. A fuselock takes as much as two minutes to reload, prime, and fire.
There is a shot of a large arena where gladiatorial combats take place. Arranged around the top of the arena are a number of classical statues, one of which is Michelangelo's statue of David circa 1505 AD, 1,465 years too early!
In the scene where Terry is in the coop with all the dead pigeons, he is holding a dead pigeon in one of his hands, and he grabs the hook with the other hand. But when he stands up the pigeon and the hook have switched places.
When Richard Denning and Richard Carlson approach the boat ladder coming back from their first dive in the Black Lagoon, you can see the net hanging underwater just to their right. It already has the huge torn hole that is in it when they hoist it up after the creature is caught for a moment in a later scene.
In the part where Tacy and Nicki have just had their big fight and Tacy is sleeping on the couch; you hear all of the train and gun sounds and Tacy jumps up to run to the bedroom shouting, "Nicki! Nicki!" she accidentally slips in a "Ricki". So her shout sounds like this: "Nicki! Ricki! Nicki! Nicki!"
In the scene where O'Keefe takes his bride-to-be Dolaroo to Hong Kong to be married, a 1950's truck goes past in the background. Unfortunately, the film is set in 1870.
After the airplane loses its propeller and descends to lower altitude, the cockpit constantly shakes due to turbulence, and the flight crew complains about it in one scene. However, when the camera switches to the passenger cabin, everything remains perfectly still and serene until the airplane is on its final landing approach near the end of the movie.
Jane Russell and others say several times that they are sailing from New York to Paris. They might have been sailing to Cherbourg or Le Havre, but they couldn't have been sailing to Paris. The producer seems to assume that if they referred to Le Havre or Cherbourg, viewers wouldn't be able to sort it out.
In analogy to David's mishap with the champagne glasses old Mr. Larrabee crushes an olive jar when he sits down. However, in contrast to David he puts the jar into the front pocket of his pants, and olive jars don't break even if you sit on them (remember what he did to one when he tried to get the last olive out.).
When Bob and Ben prepare to gas the ant nest, an ant appears below them. But its legs move too slowly, compared to the speed in which it appears; it rather looks like it is driving across the ground on (hidden) wheels.
When Capt. Queeg has his first meeting with his officers a message comes in. When Queeg asks the messenger for his name and rank his right arm is on or under the table in alternating shots.
When the mad King George III hides from Brummel and the prince behind the draperies, the boom shadow makes a prominent appearance on the wall at the top right of the screen.
When Marilyn Monroe tries to untie the raft and Robert Mitchum can just catch the rope it the river flows from left to right. Later, when they take off again together, the river flows from right to left.
In the opening scene, Edmund O'Brien grabs a bookie, drags him down an alley, and around a corner. When they round the corner, the entire boom and mike cast a huge shadow against a stark white wall.
After the operation to change Vic Brady's face, the first time the bandages come off, the scar on his forehead runs diagonal from the top of his nose to well above the eye. However when he's shot by the pool, the scar runs laterally across the middle of his forehead.
Just before Anthony Dawson is going to be stabbed to death by Grace Kelly with a pair of scissors, you can see for a very short moment that the scissors are already attached to his back.
At one point bus driver Frankie Howard shins up a signpost to read road directions in the fog. The sign says WET PAINT and he slides down with his uniform jacket streaked and ruined. However, several minutes earlier, as he leans forward to peer into the night, Howard is already wearing the paint-stained jacket.
In the scene containing the Jitterbug contest, the waiter removes Jerry Lewis' dinner plate to give him champagne. After a cut away to the emcee, the waiter again removes the same dinner plate.