Visible crew/equipment: After Mary Ellen leaves in the van to visit Curt at Fort Lee, when it cuts to Olivia with the baby, the shadow of the boom mic dips into view just as John sits down. (00:33:35)
Factual error: After Jason tells Olivia that he's giving up playing his music because he doesn't think he has a choice, when it cuts to the exterior shot of the rooming house, the vehicle parked in front is modern. The same type of thing happens later, when John rescues Pip from the airfield there are modern vehicles, etc, on the street in the background. (00:34:30 - 01:29:30)
Continuity mistake: When Pup and Tess are on the runway and John runs to save them, they huddle as the plane passes. After the plane passes, they stand up but you cannot see the airplane that supposedly just passed them. (01:29:35)
Factual error: Jim Bob is shown communicating with friends in the UK via amateur radio. During WW2 amateur radio operators in most countries were prohibited from transmitting any signals until after the end of the war.
Visible crew/equipment: At the mill, when John tells Buck that Willie Brimmer might be at the Montgomery cabin with Jim-Bob, in the next closeup of John we see a billowy trail of cigarette smoke at the bottom right corner of the screen, but the only people standing there are Elizabeth, John, and Buck, and none are smoking. Presumably, it was someone offscreen smoking too close to the camera (similar to a mistake in 1978's "Halloween"). (00:26:05)
Visible crew/equipment: After Zeb tells the girls that the old dog, Sam, just wants to find a place to die in peace and dignity, when it cuts to John and Willie working inside the mill a crew member (wearing a red, short sleeve shirt) is hiding, toward the right side of the screen. Then after the shot of the girls on the hill, at the start of the next shot as the truck drives up, a bit of camera equipment is visible at the top, right side of the screen. (00:43:00)
Visible crew/equipment: When Jim-Bob drives Ruby home, after she kisses him we see the bulging outline of the mic transmitter and its wire on Ruby's back, as she walks toward the door. (00:23:25)
Factual error: While Jason is practicing piano at the Dew Drop he hears the horn playing outside, then when he walks out of the back door he sees Josh on the trumpet, and in the first shot of Josh we see a blue modern vehicle moving behind the bush, at the top left corner of the screen. (00:05:00)
Continuity mistake: When Verdi is sitting on Josh's bed, talking to him about being a man, the medium shot has her face tilted to the left. But in the immediately close-up, it's suddenly to the right as she finishes her comment.
Visible crew/equipment: While Mary Ellen is sitting on the couch reading Gone with the Wind during her break, when David walks in and sits down beside her, the shadow of the boom mic is moving around on the wall, at the right side of the screen. (00:16:05)
Continuity mistake: When the telephone rings Olivia walks over to answer it and the front door is open (we see the screen door), but when everyone rushes from the table and gathers around Olivia, the front door is now shut. (00:28:50)
Visible crew/equipment: When Jason and Verdie go back to the Unwin estate and this time are accompanied by Zeb, they are told that Miss Unwin is at the greenhouse, then just as Jason drives on ahead a few of the crew's modern-day trailers are visible at both the left side and the right side of the screen. (00:39:15)
The Ordeal - S6-E19
Visible crew/equipment: After Zeb tells the story about the egg, Ben and Jim-Bob start fooling around with the pulley, and when it cuts to Elizabeth and Aimee talking about the jamboree sale, lighting equipment is visible by the trees at the top, right side of the screen. (00:03:45)
The Ordeal - S6-E19
Visible crew/equipment: When Erin is put in charge, Olivia tells everyone to pitch in without complaining, then just as John says, "All right, let's go," the shadow of the boom mic is visible as it moves across the cabinet near the top, right side of the screen. (00:29:00)
The Return - S6-E20
Factual error: The year is 1940, and in the opening shot (as the name Richard Thomas appears on the screen) we have a view of Lower Manhattan as seen from the East River below the Brooklyn Bridge, but the problem is some of the buildings we see did not exist in 1940, such as One Chase Manhattan Plaza, which did not begin construction until 1957. (00:01:40)
The Return - S6-E20
Factual error: Right before the scene with John-Boy and Daisy at the restaurant, there's a shot of Times Square, and two of the marquees advertise the 1946 movie "The Jolson Story," and the 1946 movie "The Best Years of Our Lives," and also reads "Picture of the Year" which it won at the 1947 Academy Awards, but this episode takes place in 1940. (00:05:30)
The Return - S6-E20
Visible crew/equipment: When Hank gives John-Boy a lift home, he opens the rumble seat and places his bags inside. During the drive, a crew member's hat is moving around in the rumble seat area, at both the left and right sides of the screen, particularly the left side. (00:14:00)
The Return - S6-E20
Visible crew/equipment: After Hank gives John-Boy a lift home he walks quietly toward Olivia, and when Mary Ellen is shushed by Elizabeth and Jim-Bob, the reflection of the moving boom pole is on the vehicle's windshield. (00:16:30)
The Return - S6-E20
Visible crew/equipment: When John and his son visit Mr. Guthrie at his home, just as Verdie opens the door to the study, behind Mr. Guthrie the black T-mark is visible on the floor at the left side of the screen, where they will all stand shortly. (00:33:00)
The Return - S6-E20
Visible crew/equipment: With the family sitting around the table Olivia says grace, and just as she gets to the end of her prayer, the T-mark on the wood floor behind Erin is visible. This shot then dissolves into John-Boy sitting alone at the table, and as the camera turns toward the right more white tape marks are on the floor. (01:24:15)