Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"Mawdryn's arrival in the TARDIS (mistaken for the Doctor) in E10 leads directly to Tegan's confrontation with him in E11, where she exposes his false identity as the Doctor."
inferred by llm_cross_episode_character
Why This Matters Across Episodes
The longer arc this connection carries
Mawdryn's presence in the TARDIS sets up the central deception that Tegan must uncover in the next episode, carrying forward the theme of misdirection and the search for truth.
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.