Continuity: When Dorothy is stepping on the stones over the deadly desert, between the cut of the overhead shot to the close-up of her feet, the stones surrounding her change, and more appear, some vanish etc.

Continuity: When it shows Dorothy eating her Limestone cake with Tik Tok and Jack, in one shot her goblet of melted silver is rested, down on the table, but then suddenly in the next shot it is in her hand, off of the table.

Continuity: When Tik Tok takes the lunch pail from Dorothy, to use it to attack the Wheeler's, his arm is naturally shiny. Moments later the same arm suddenly has cobwebs all over it. Then when Tik-Tok gets to the end of the corridor, the cobwebs are gone again.

Factual error: When Dorothy runs away from the hospital she is chased by a nurse, who has a torch. Earlier in this film the doctor said they two months away from the 20th century which gives the year as 1899. Such a modern torch that the nurse had was not invented yet.

Visible crew/equipment: After Dorothy returns from Oz, we see her laying on the leaves in the woods. In an extreme closeup of her eyes, the camera is reflected in them.

Visible crew/equipment: After just meeting Tik-Tok, Dorothy winds him up, and then he bows, and raises his hat. As he bows a crewmember can clearly be seen crouched behind him.

Visible crew/equipment: When Dorothy first enters the room full of ornaments, the camera pans backwards, away from her. The camera passes tables of ornaments. Watch the large blue vase to the right of the screen, and a cameraman can be seen reflected in it, walking backwards with the camera.