The US version opens with the following text being displayed before the Columbia lady appears: "It is the stated position of the U.S. Air Force that their safeguards would prevent the occurence of such events as are depicted in this film. Furthermore, it should be noted that none of the characters portrayed in this film are meant to represent any real persons living or dead."
An entire alternate ending scene was cut from the film involving a huge custard pie fight between everyone in the war room. Following is the events as they occurred: This footage began at a point in the War Room where the Russian ambassador is seen, for the second time, surreptitiously taking photographs of the Big Board, using six or seven tiny spy-cameras disguised as a wristwatch, a diamond ring, a cigarette lighter, and cufflinks. The head of the Joint Chiefs of Staff, Air Force General Buck Turgidson (George C. Scott) catches him in flagrante and, as before, tackles him and throws him to the floor. They fight furiously until President Merkin Muffley intervenes: "This is the War Room, gentlemen! How dare you fight in here!" General Turgidson is unfazed. "We've got the Commie rat redhanded this time, Mr. President!" The detachment of four military police, which earlier escorted the ambassador to the War Room, stands by as General Turgidson continues: "Mr. President, my experience in these matters of espionage has caused me to be more skeptical than your average Joe. I think these cameras," he indicates the array of ingenious devices, "may be dummy cameras, Just to put us off. I say he's got the real McCoy concealed on his person. I would like to have your permission, Mr. President, to have him fully searched." "All right," the President says, "permission granted." General Turgidson addresses the military police: "Okay boys, you heard the President. I want you to search the ambassador thoroughly. And due to the tininess of his equipment do not overlook any of the seven bodily orifices." The camera focuses on the face of the ambassador as he listens and mentally calculates the orifices with an expression of great annoyance. Why you capitalist swine!" he roars, and reaches out of the frame to the huge three-tiered table that was wheeled in earlier. Then he turns back to General Turgidson, who now has a look of apprehension on his face as he ducks aside, managing to evade a custard pie that the ambassador is throwing at him. President Muffley has been standing directly behind the general, so that when he ducks, the president is hit directly in the face with the pie. He is so overwhelmed by the sheer indignity of being struck with a pie that he simply blacks out. General Turgidson catches him as he collapses. "Gentlemen," he intones, "The president has been struck down, in the prime of his life and his presidency. I say massive retaliation!" And he picks up another pie and hurls it at the ambassador. It misses and hits instead General Faceman, the joint Chief representing the Army. Faceman is furious. "You've gone too far this time, Buck!" he says, throwing a pie himself, which hits Admiral Pooper, the Naval Joint Chief who, of course, also retaliates. A monumental pie fight ensues. Meanwhile, parallel to the pie-fight sequence, another sequence is occurring. At about the time that the first pie is thrown, Dr. Strangelove raises himself from his wheelchair. Then, looking rather wild-eyed, he shouts, "Mein Fuhrer, I can valk!" He takes a triumphant step forward and pitches flat on his face. He immediately tries to regain the wheelchair, snaking his way across the floor, which is so highly polished and slippery that the wheelchair scoots out of reach as soon as Strangelove touches it. We intercut between the pie fight and Strangelove's snakelike movements -- reach and scoot, reach and scoot -- which suggest a curious, macabre pas de deux. When the chair finally reaches the wall, it shoots sideways across the floor and comes to a stop ten feet away, hopelessly out of reach. Strangelove, exhausted and dejected, pulls himself up so that he is sitting on the floor, his back against the wall at the far end of the War Room. He stares for a moment at the surreal activity occurring there, the pie fight appearing like a distant, blurry, white blizzard. The camera moves in on Strangelove as he gazes, expressionless now, at the distant fray. Then, unobserved by him, his right hand slowly rises, moves to the inner pocket of his jacket and, with considerable stealth, withdraws a German Luger pistol and moves the barrel toward his right temple. The hand holding the pistol is seized at the last minute by the free hand and both grapple for its control. The hand grasping the wrist prevails and is able to deflect the pistol's aim so that when it goes off with a tremendous roar, it misses the temple. The explosion reverberates with such volume that the pie fight freezes. A tableau, of white and ghostly aspect: Strangelove stares for a moment before realizing that he has gained the upper hand. "Gentlemen," he calls out to them. "Enough of these childish games. Vee hab vork to do. Azzemble here pleeze!" For a moment, no one moves. Then a solitary figure breaks rank: It is General Turgidson, who walks across the room to the wheelchair and pushes it over to the stricken Strangelove. "May I help you into your chair, Doctor?" he asks. He begins wheeling Strangelove across the War Room floor, which is now about half a foot deep in custard pie. They move slowly until they reach the president and the Russian ambassador who are sitting crosslegged, facing each other, building a sandcastle. "What in Sam Hill..." mutters General Turgidson. "Ach," says Strangelove. "I think their minds have snapped under the strain. Perhaps they will have to be institutionalized." As they near the pie-covered formation of generals and admirals, General Turgidson announces gravely: "Well, boys, it looks like the future of this great land of ours is going to be in the hands of people like Dr. Strangelove here. So let's hear three for the good doctor!" And as he pushes off again, the eerie formation raise their voices in a thin, apparition-like lamentation: "Hip, hip, hooray, hip, hip, hooray!" followed by Vera Lynn's rendition of "We'll Meet Again." The camera is up and back in a dramatic long shot as General Turgidson moves across the War Room floor in a metaphorical visual marriage of Mad Scientist and United States Military. The End.
Three different screen aspect ratios have been used for video releases. The initial video releases up until the last VHS used a pan & scan transfer. Starting with the Criterion Collection laserdisc, as well as the later Columbia laserdisc, the film was presented "open matte" which meant that as much of the frame was captured as possible. Since many scenes were shot with mattes in-camera, the aspect ratio varied between 1.33:1 to roughly 1.66:1. This same version was used for the original and later Special Edition. In 2004, Columbia completed a new restoration of the film using an original fine-grain positive. This was utilized for a high definition transfer used for the 2-disc 40th Anniversary Edition DVD set. For the first time, this edition used 16x9 enhancement and presented the entire film at its theatrical exhibition aspect ratio of 1.66:1. While this obscures image previously seen on the variable ratio transfers, this preserves the intended "matted" wide-screen composition - very important for shots like Major Kong riding the bomb to the ground. In the variable ratio transfers, the rigging and projection screen edges are visible.