A trio of professional writers examine the art and impact of structuring Doctor Who's narrative around powerful cliffhangers.
| Actor | Role |
|---|---|
 Robert ShearmanNot listed | Not listed |
| NNev FountainNot listed | Not listed |
 Joseph LidsterNot listed | Not listed |
 Anneke WillsNot listed | Not listed |
 Sophie AldredNot listed | Not listed |
 Tom BakerNot listed | Not listed |
 Peter DavisonNot listed | Not listed |
 Colin BakerNot listed | Not listed |