Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Doctor's survival of the helicopter ambush (thanks to the Brigadier's intervention) directly enables his presence in the submarine in Episode 13, where he must again manage a crisis involving Girton and hostile forces."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
Girton's attempted assassination of the Doctor in Episode 23 fails, allowing the Doctor to continue his mission. In Episode 13, the Doctor confronts a new threat (Sea Devils) with Girton now on the same side. The failed attack creates a narrative continuity where the Doctor's enemy becomes, through circumstances, an asset.
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot--remove one and the story structure collapses.