As the Doctor, Steven and Dodo explore the jungle, the camera crashes into something, causing the picture to wobble violently.
As a Monoid drives past the landing bay, the camera pulls back, revealing the bottom edge of the painted backdrop depicting the landing bay.
As the Monoid reverses his trailer towards the giant statue, a stagehand can be seen in the background.
A microphone shadow is visible on a wall shortly after a Monoid drives a truck past it bearing an ill colleague.
When Zentos is questioning Steven, he refers to the TARDIS as "that black box." The TARDIS is blue.