# Unusual sequence numbers for movies

**URL:** <https://boards.straightdope.com/t/unusual-sequence-numbers-for-movies/660538>\
**Category:** Cafe Society\
**Created:** [June 9, 2013, 10:17am UTC](https://boards.straightdope.com/t/unusual-sequence-numbers-for-movies/660538 "2013-06-09T10:17:31Z")\
**Posts on this page:** 1\
**Page:** 4

<div class="post-metadata">

**Author:** ![Askance](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/askance/32/8281_2.png) [@Askance](https://boards.straightdope.com/u/Askance)\
**Post date:** [June 11, 2013, 5:27am UTC](https://boards.straightdope.com/t/unusual-sequence-numbers-for-movies/660538/61 "2013-06-11T05:27:10Z")

</div>

The three radio series of **The Hitchhiker’s Guide to the Galaxy** were released on CD as:

The Primary Phase  
The Secondary Phase  
The Tertiary Phase

[Previous page](https://boards.straightdope.com/t/unusual-sequence-numbers-for-movies/660538.md?page=3)