This occurred again in the first series of Junior Apprentice.

Although it does not occur with most other guest stars in the series, Carlin and Mull recorded their lines together.

This challenge has only occurred once so far in the series.

Her first appearance occurred in the weekly series 52.

Later it turns out he is a police officer and occurs regularly in the series.

These all occur in the velar-initial series, but not all in the others.

Battle Frames also include "what-if" scenarios that never occurred in the series.

This is the only time the Nelson's names has occurred in the series.

This only occurred with the last three books in the series, and later reprints of the first three.

Many of the situations that occur in the series are direct parallels to real situations found on Earth.