Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Cybermen's initial use of converted humans (Evans, Ralph, Jules) in Part 3 enables their later strategy to manipulate the Gravitron via Evans in Part 4."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
The Cybermen's tactic of infiltrating the moonbase through converted humans escalates from a direct invasion (Part 3) to a nuanced sabotage through a trusted insider (Part 4). This progression shows the Cybermen learning and adapting their strategy.
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.