Continuity mistake: After Annie tells Paul she knows about his superstitions and that there is only one manuscript, when Annie holds the single match and box of Diamond matches, which have a distinctive blue and red top, the matchbox faces the opposite way between the shot facing Paul and the next shot facing Annie. (00:36:05)
Continuity mistake: When Buster flies over Annie's house, there's a shot of the house from outside and the roof is covered in snow. The shot from the helicopter, the amount of snow changes, including a couple sections being nearly void of snow. There are also a lot of extra tire tracks. (00:38:00)
Continuity mistake: When the sheriff looks at the last newspaper article about Annie, the caption reads "There is a higher justice than that of man..." Then when it zooms in on the caption it is switched to "There is a justice higher than that of man..." (The 2nd one matches the Misery book quote). (01:25:00)
Continuity mistake: When Buster and his wife Virginia, first get in their 4x4 truck to head down the road, they discover that broken tree limb. Before he yells "stop!", the only part of the road not covered in snow is the tire tracks. After he walks back up the hill (and Annie drives by), the road has no snow on it.
Continuity mistake: At the end, Paul sticks his thumbs in Annie's eyes causing them to bleed. Next shot, the blood is gone.
Continuity mistake: Buster gets to Annie's house, and as Paul turns in his wheelchair, the bandages on his leg disappear between shots.
Continuity mistake: Early in the movie there is a closeup of the typewriter as Paul is writing an early chapter in his Misery book for Anne. In one of the final scenes, as Paul is finishing the last chapter, there is a closeup of the typewriter. It is the exact same text as was written early in the movie, even the word "and" without the "n."
Continuity mistake: In the final fight scene, the typewriter changes position.
Continuity mistake: When the two main characters are having dinner together, the food on the plates varies in the amount that is eaten - a lot is gone, and then the original amount of food is back again. A bun on the table also goes through this obvious splicing of different takes, and moves around the table, seemingly unaided.
Continuity mistake: When Paul hops out of bed after Annie yells at him for killing Misery, you can see his legs move in the braces several times, even though they should be immobile.
Continuity mistake: When Paul types "what else was there...?" on his typewriter, it is all on one line in a closeup. In the next shot it is on two separate lines when he writes "The End."
Continuity mistake: When Annie and Paul are having dinner together, Paul pours her a glass of wine. As he is doing so, a few drops spill on the cloth covering the table. The camera then cuts to Annie. As it cuts back to Paul, the few drops of spilt wine are gone. Later, they come back.
Continuity mistake: When Annie arrives with the tray with champagne etc Sheldon's newest chapter is placed next to his typewriter leaning one way, but in the next clip they are leaning the other way.
Continuity mistake: When we see one wideshot of Annie's house, we can see her car parked in the driveway. But in the next shot we see Paul's face being hit by the headlights of her vehicle, which is just pulling in.
Continuity mistake: After Paul burns the manuscript on the grill, Annie begins to take it out of the room after pouring water on it. In the shot in the room, the grill is smoking, but in the shot from the doorway, the papers have suddenly stopped smoking and there is no smoke anywhere else in the room.
Continuity mistake: When Buster puts the post-it note on the board, it moves about between shots.
Continuity mistake: In the scene where Paul falls down the basement stairs we see a shot with a case of "Canadian" beer behind his head. In another shot the case is covered up with a blanket.
Continuity mistake: When Sheldon has knocked Annie out the first time you see a view of the room. But the ash is in a neat pile and not spread out as it would have been after he grabbed some of it and stuffed it in her mouth.
Continuity mistake: When Annie refills her wine glass when having the toast, the amount of wine poured changes from under a third to about three quarters between shots.
Continuity mistake: When it starts to snow, and Paul puts the windshield wipers on, the rate that they swing differs between shots.
Answer: Stephen King doesn't have a cameo in this movie.
I have been told it's a common misconception that Stephen King regularly does cameos.
lionhead