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SEASON FOUR - 1, 2, 3, 5
VALLEY OF THE SHADOW VALLEY OF THE SHADOW HE'S ALIVE
After Redfield crashes his car into an invisible barrier, he's in some pain and rubs his chest, but in the next frame he's rubbing his neck. When Redfield swings his shovel at the 'force-field' confining him to the house, tiny black bits of the shovel stick to the force-field, floating in mid-air.

 

After the fight in the street, Frank and Stanley rise to their feet as the police car approaches. But in the next shot they are back to lying on the ground.

 

HE'S ALIVE PRINTER'S DEVIL I DREAM OF GENIE
When Peter Vollmer enters Ernst Ganz's apartment to kill him, Ganz is wearing a scarf around his neck, but when he's shot and lands on the floor, his scarf is missing. Also, when Vollmer is shot and falls off the staircase, it's obvious that there was an off-screen mattresses to cushion his fall. Despite the fact that Mr. Smith is driving the car at a great speed and is traveling for an amount of distance, the mileage on the odometer is at 15859.5 in all three shots.

 

In Hanley's dream of being the President of the United States, the Capitol Building is seen outside the window of the Oval Office. However, the Capitol Building is a couple of miles away from the White House.

 

OF LATE I THINK OF CLIFFORDVILLE THE INCREDIBLE WORLD OF HORACE FORD ON THURSDAY WE LEAVE FOR HOME
Feathersmith travels back 53 years, from 1963 to 1910, but his age changes from 75 to 30, which is only 45 years. Also, aeroplanes are mentioned as a possible invention to him in 1910, although they'd been created seven years earlier.

 

The boys from Horace Ford's past are supposed to be ten or eleven years old, but two of them seem to be at least fourteen or fifteen.

 

In the scene where Benteen and George are having a discussion about electrical wiring, a microphone is in the lower right hand corner of the screen.

 

PASSAGE ON THE LADY ANNE

 

A few flubs - First, the Lady Anne, has life preserves which read 'S.S. Lady Anne', since it's a British ship, it should read 'H.M.S. Lady Anne.' Second, when the Ransome's first board the ship and want to go to their cabin, they're instructed to take the stairway down, then to turn left, but they actually turn right at the bottom of the stairs to reach their cabin. Thirdly, Millie McKenzie offers a condiment tray with her right hand, it cuts to a commercial break, and when the show returns the condiment tray is back on the table.

SEASON FOUR - 1, 2, 3, 5