The first of a two-part series, it probes how things fly.

The two-part series begins on Channel 13 at 9 o'clock.

Yet the six stories in this two-part series are uneven.

The two-part series was broadcast on 11 and 18 December 2009.

Both stories were included in the first of a two-part series.

All stories were included in the second part of a two-part series.

The game was originally supposed to be the first of a two-part series.

The game is the second of a two-part series, and the story begins immediately after the end of the first title.

This first book of the two-part series contains the following stories:

After more than four months of reporting, the result is this two-part series that began yesterday.