Paul M Leslie

Audio problem: When the children are washing clothes, Auntie Shrew reacts by looking up towards the sound of the rat's moving equipment, a second before it is heard.

Paul M Leslie

Other mistake: When the thresher blows for the second time, Mr. Ages slides down it into a large chamber into a basket. When he falls into it, he is translucent for a second.

Paul M Leslie

Continuity mistake: In the first shot of the children and Auntie Shrew washing clothes, one of the bubbles in the bottom right-hand corner of the screen starts out blue, but then flashes red.

Paul M Leslie

Continuity mistake: The Brisby home has a round window on the side of it. But when the rats are moving it near the end of the film, there is no window at all.

Paul M Leslie

Continuity mistake: When Nicodemus gives Mrs. Brisby the red amulet, she notices an inscription on the back of it and the camera zooms in to it. Before that, there was no inscription, and the back was blank.

Paul M Leslie

Trivia: The main character, Mrs. Brisby, is called Mrs. Frisby in the book the based the film. The name Mrs. Brisby had to be used because the trademark for the toy "Frisbee" was taken.

Paul M Leslie