Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Doctor's successful defiance of the Brigadier's cautious tactics in 618—going in early with Vaughn's help—leads directly to the Brigadier's deep trust and respect for the Doctor, which he conveys to Liz Shaw when he describes the Doctor as a genius scientist who saved Earth."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
This causal link shows how a specific event in the Cybermen invasion reshapes the Brigadier's perception of the Doctor. His willingness to recount the Doctor's heroics in 701 stems from witnessing the Doctor's effectiveness first-hand, deepening their ongoing partnership across regenerations.
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.