Other mistake: When Bones, Booth and Angela are in the desert looking for the crime scene and sheriff's sister, Booth mentions they are at least five days walking distance from the highway. A few moments later you can see trucks and other vehicles go by on a highway in the far background. (00:30:02 - 00:31:22)
Character mistake: Hodgins is talking to Bones and says something about Goodman not being able to see his family and Zach not being able to see his kids. Goodman has kids, Zach was going to visit his family, not the other way around.
Plot hole: At first the victim (Careful Lionel) is described as not returning to pick up his new shirt in November 1958, and possessing love letters dated from 1957 through early winter (November) 1958. Booth reports the fallout shelter where Lionel's body was discovered was sealed in 1958. Later Lionel is described as reported missing by his boss in January 1960, and the illegitimate child he fathered was born in 1960 as well. That would mean his boss didn't notice he was gone for over a year, and his pregnant girlfriend was with child for at least 14 months.
Factual error: In the opening shot of the episode they show a plane landing at an airport, and it says Dulles International Airport on the screen. There is even a nice shot of the US Capitol building in the background, the problem is that Dulles Airport is about 25 miles from Washington, if the shot is real it was filmed at Reagan National Airport. (00:00:10)
Continuity mistake: During the scene when Booth and Bones are driving to tell Angela that her boyfriend is dead, the scenery behind Booth jumps suddenly mid shot. Initially the scene is of a wide plain, then suddenly a mountain range appears. This scene was obviously shot on a sound stage, with the scenic background being projected onto screens around the vehicle, an old trick in movie making. It seems that somebody mistimed the loop of the tape they were using. (00:12:30)
Continuity mistake: When Angela asks to see the girl's drawing, in the shot from the girl's perspective as she hands the pad over, the painting's quite small in the centre of the page. When it then cuts to Angela's point of view it takes up nearly the whole page. (00:02:45)
Other mistake: Hodges and Angie find a piece of paper buried with Bones' mother and they tell Bones that the date of the movie is September 22, 1993. The ticket has two dates, September 22, 1993 and in two different places it says April 22, 1993. The Fugitive was released August 6th, 1993.
Continuity mistake: When Bones goes to open the vent on the wall in the mortuary while standing on the coffin, the shot from inside the grate shows her taking a step up and being exactly at head height for it. Only problem is that in the shot previous to this she was significantly short of the grate, and there was nothing on the coffin lid for her to step up onto.
Factual error: Booth is supposed to be a (former) Army sniper. Military personnel chosen to be snipers are expert shooters. At the young mans grave, Booth places a sharpshooter badge on the boys casket. Being a sniper, Booth should be an expert and, as such, should have placed an expert badge instead of a sharpshooter. (Rifle and Pistol sharpshooter badges in rank lowest to highest: marksman, sharpshooter, then expert.)
Factual error: When the gang is reviewing mall security footage to find the kids, Angela says her maximum resolution is 640x480 pixels 'per square inch'. Digital resolution is not defined per inch - it's defined by the entire image. Secondly; moments later, she refers to having another angle of the scene - but the camera shows the very same shot as was just seen. (00:14:40)
Continuity mistake: At 20:13 into the episode, a bunch of victims are shown on the computer screen. If you read their info, several are from Arlington, Virginia. Booth has been trying to find victims from out of state, but says nothing when these come up on the screen. Shortly after this is shown, Hodgins tells him about a victim in Lynchberg, Virginia. He then takes action as the victim is from out of state. He should've noticed the others. (00:20:10)
Plot hole: The surgical instrument that killed 'Susan' was the same one used on her jaw during her plastic surgery. 'Leslie" would not have been able to get the instrument to use to murder her and then put it back in the case, since it was still in the office in the case when Bones and Booth came to get it.
Character mistake: The finger bone found in the dead man's hand was said to come from somewhere near Assateague Island, to which Hodgins replies, "That's where the money pit is." The "Money Pit" is actually located on Oak Island in Nova Scotia, not on Assateague Island, in Maryland/Virginia. He also says that they dug it out to about 150 feet, which is also incorrect. The 1971 Triton excavation was able to dig a shaft to a depth of 235 feet. What is said to be on Assateague island is the legendary lost Spanish galleon La Galga, not the Money Pit. (00:02:55)
Factual error: This episode was supposed to be staged outside of a small Washington State town. About midway, they cut to a mountain background scene that is Half Dome in Yosemite National Park, California, then pan to Booth and Brennan talking to the sheriff. Anyone who does not realize an iconic landmark like Half Dome is not in Washington was asleep in Geography class.