Continuity mistake: The mole by Christian Bale's eye switches sides when he's in the oasis near the start, presumably a flipped shot.
Factual error: The satellite phones don't work as they should. They're somehow still able to use them to communicate after the moon has got close enough to the earth to cause enough damage to the satellite network that it'd no longer function, and can also make and receive calls while under tons of rock.
Continuity mistake: At the wedding, Christine tells Stephen something quite hurtful; wide-eyed, he asks her how long did she have it in the barrel; a black partygoer walks behind him but is gone in the reverse shot. Moreover, she replies "Long time" and a couple walks past her, only to walk again past Stephen in the next shot.
Visible crew/equipment: During the flashmob, there are people walking toward the camera while dancing on the street. The shadow of the steadycam filming the scene is left of screen.
Continuity mistake: During their first encounter (the first we see in the movie, at least), Sheila sits next to Gary, and they both order Old Fashioned. Phil the Bartender makes a comment on that, and she shoos him off. Look at Kaley Cuoco 's bag; one of the straps keeps going on/off the top of the bag between shots. (00:03:30)
Deliberate mistake: Elizabeth will not be able to save Mateo from falling backwards into the fire pit by grabbing his hand or pulling him back after his whole body is suspended over the edge. (01:13:47)
Continuity mistake: The bite patterns on Floop's sandwich obviously are not coordinated to show accurate progression. But precise variations would require pausing. At one point, Floop takes a bite. But when the camera suddenly shifts, he looks like he does not just take a bite. (00:19:56 - 00:20:18)
Continuity mistake: Ishmael shots Karim in the right side of the stomach, but the wound moves to the left side.
Continuity mistake: The orange feather toy that was in the cat bed with the cat when Sam got to the bookstore was not there a couple camera shifts later. (00:25:33 - 00:26:25)