Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"Duggan's suicide by smashing the communications desk (Part 4) prevents the Wheel from signaling Earth, creating the isolation that forces the Cyberman to escalate his sabotage in Part 5."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
The loss of communication capabilities directly enables the Cyberman's ability to operate unchecked, shifting from infiltration to active sabotage.
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.