Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Doctor's examination of the alien globe in Part 3 (Event 3.7) leads directly to the Auton invasion being initiated in Part 4 (Event 4.2). The globe contains the Nestene Consciousness's signals, which Channing uses to trigger the Auton activation."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
This connection carries the investigative thread from Part 3—the Doctor and UNIT analyzing the alien artifact—into Part 4, where Channing uses the information (or device) derived from it to escalate the invasion. It highlights the Doctor's role in uncovering the Nestene threat and sets up the confrontation in Madame Tussauds.
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.