A third Children in Need special, but one that was part of the series' continuity, was produced for the charity's 2007 appeal.

These commercials are not part of the regular series continuity.

The episodes are not part of the series continuity.

Each 4-issue mini-series takes place within official series continuity.

This appearance was a cameo, and does not appear to take place in the series actual continuity.

Starting with issue five, new adventures were created in the series continuity.

The Stranger was thus eventually given an identity as the series' continuity was tied up.

Holmes is also in charge of maintaining series continuity and making sure that there's a consistent "voice" across the books.

In the process, it creates a few apparent contradictions to series continuity.

Its precise placement in the series continuity is not stated.