The Forgotten Son original opening was the original preface to the novel The Forgotten Son by Andy Frankham-Allen. It did not appear in the novel, but was published in Lethbridge-Stewart: Top Secret Files.
- Chorley uses an iPad.
- Frankham-Allen stated that this preface was cut from the novel because it would've been "one too many introductions".
- Chorley notices there's been an alien encounter at least once a year, usually around Christmas. (TV: The Christmas Invasion, The Runaway Bride, Voyage of the Damned, The End of Time)
- The Brigadier stops Chorley from drinking the extra brandy, because its for a special friend. (TV: The Wedding of River Song)
- The Brigadier says the story begins when he was brought back from Libya at the request of Colonel Pemberton. (PROSE: The Ambush!, TV: The Web of Fear)
to be added