A journalist digs deep into the world of aviation and discovers some uncomfortable truths. And a conspiracy trail dating back to 1954. But why is no one saying anything?
| Actor | Role |
|---|---|
 Georgina SutcliffeHelen Eastman | Helen Eastman |
 Rita RamnaniNatasha Stevens | Natasha Stevens |
 Marina SirtisMaggie Jaspar | Maggie Jaspar |
 Mark DymondBen Tyrell | Ben Tyrell |
 Nicholas DayCharles Jaspar | Charles Jaspar |
 Stephen TompkinsonCaptain David Morris | Captain David Morris |
 Natalia RyuminaKatherine | Katherine |
| LLauren MaddoxJudy Stewart | Judy Stewart |
 Paul Antony-BarberNick Robertson | Nick Robertson |
 Angela DixonAlison Radcliffe | Alison Radcliffe |
 Tomi MayGreg Carter | Greg Carter |
| JJo Bourne-TaylorEve Tyrell | Eve Tyrell |
 Bill WardTerry | Terry |
| LLeah BracknellIsabelle Morris | Isabelle Morris |