Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"LeMaitre's imprisonment of the Doctor in Episode 40 forces the Doctor into a reactive role, which directly leads to the friction with Stirling in Episode 42 over Susan's rescue."
inferred by llm_cross_episode_arc
Why This Matters Across Episodes
The longer arc this connection carries
The Doctor's inability to act freely in Episode 40 (due to LeMaitre) sets up his insistence on controlling the rescue in Episode 42, where he refuses to be sidelined by Stirling's mission.
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.