S15E26 · The Invasion of Time Part 6 graph

Doctor hypnotizes Rodan to secure the key

The Doctor seizes a desperate gamble to neutralize the Sontarans’ advantage by binding Rodan’s will through hypnosis. Entrusting her with the Great Key’s retrieval, he forces her obedience to K9’s commands, ensuring the artifact remains beyond enemy reach. This morally fraught strategy shifts the power dynamic, making Rodan an unwitting pawn in the Doctor’s larger gambit. Meanwhile, K9 verifies the key’s specifications, signaling its imminent use in dismantling the Sontaran temporal trap. The Doctor’s gambit prioritizes victory over ethics, foreshadowing the cost of his victory. key_dialogue: [ DOCTOR: Leela, the key I gave you. DOCTOR: Rodan, look at me. You are now in a state of deep hypnosis. Can you hear me? DOCTOR: Rodan, you will help K9. You will do whatever he tells you. When K9 asks you for this key, you will give it to him. You will not give the key to anyone else. You understand? RODAN: Yes. ]

Plot Beats

The narrative micro-steps within this event

2

The Doctor requests the key from Leela and begins to hypnotize Rodan to assist K9 in retrieving the key.

calm to focused determination

The Doctor instructs Rodan under hypnosis to help K9 and give him the key when asked, ensuring Rodan's cooperation.


Who Was There

Characters present in this moment

6

Functionally focused, devoid of moral conflict

K9 waits with mechanical precision as the Doctor’s hypnotic commands conclude, his chassis humming softly as he prepares to receive the Great Key from Rodan. He verifies the key’s specifications with clinical detachment, signaling readiness to execute the next phase of the Doctor’s plan.

Goals in this moment
  • Verify the Great Key’s specifications upon retrieval
  • Execute the Doctor’s commands without deviation
Active beliefs
  • Absolute obedience to the Doctor’s directives is paramount
  • Technical precision ensures mission success
Character traits
Rigidly obedient Tactically precise
Follow K9 Mark …'s journey

Functionally focused, devoid of moral conflict

K9 waits with mechanical precision as the Doctor’s hypnotic commands conclude, his chassis humming softly as he prepares to receive the Great Key from Rodan. He verifies the key’s specifications with clinical detachment, signaling readiness to execute the next phase of the Doctor’s plan.

Goals in this moment
  • Verify the Great Key’s specifications upon retrieval
  • Execute the Doctor’s commands without deviation
Active beliefs
  • Absolute obedience to the Doctor’s directives is paramount
  • Technical precision ensures mission success
Character traits
Rigidly obedient Tactically precise
Follow K9 Mark …'s journey

Feigned casual authority masking underlying tension over the morally fraught gambit he's executing

The Fourth Doctor exudes controlled urgency, his voice measured yet sharp as he strips Rodan of autonomy through hypnotic command. He retrieves the Great Key from Leela with practiced precision, then pivots to enforce his will on Rodan, treating her compliance as a tactical necessity rather than a moral quandary.

Goals in this moment
  • Neutralize the Sontarans’ advantage by controlling Rodan’s actions
  • Ensure the Great Key remains beyond enemy reach through K9’s intervention
Active beliefs
  • Sacrificing autonomy is justified if it leads to victory
  • Trusting allies like K9 is necessary, even when exploiting others
Character traits
Ruthlessly pragmatic Strategically commanding Deceptively calm under pressure
Follow The Fourth …'s journey
Rodan
primary

Subtly disturbed by the loss of autonomy, though outwardly compliant

Rodan responds mechanically to the Doctor’s hypnotic commands, her voice stripped of its usual technical precision. She agrees to obey K9 without hesitation, her compliance total but devoid of volition, her actions now extensions of the Doctor’s will.

Goals in this moment
  • Follow the Doctor’s hypnotic commands without deviation
  • Retrieve the Great Key when instructed by K9
Active beliefs
  • Obedience to authority is required in times of crisis
  • Resisting the Doctor’s commands is futile
Character traits
Subdued and obedient Emotionally detached
Follow Rodan's journey
Supporting 2
Leela
secondary

Quietly resigned to the Doctor’s methods despite potential unease

Leela stands stoically as the Doctor retrieves the Great Key from her, her compliance immediate but unquestioning. She says nothing, her warrior instincts subsumed by the Doctor’s authority, her gaze lingering on the unfolding manipulation of Rodan’s will.

Goals in this moment
  • Support the Doctor’s directives without hesitation
  • Maintain readiness to act if the situation escalates
Active beliefs
  • The Doctor’s unconventional strategies have earned her trust
  • Compliance with his plans ensures their survival
Character traits
Unquestioningly loyal Vigilantly observant of the Doctor’s actions
Follow Leela's journey

Neutral, focused on the immediate needs of the mission

Andred accompanies the Doctor and Leela to the workshop’s exit, his presence a silent witness to the Doctor’s gambit. He observes the hypnosis and retrieval process with neutrality, leaving the scene without comment as the Doctor finalizes his plans.

Goals in this moment
  • Support the Doctor’s plans through indirect action
  • Ensure the group’s movement is unimpeded by lingering in the workshop
Active beliefs
  • The Doctor’s strategies are worth following
  • Quiet compliance can be as effective as active participation
Character traits
Silently observant Tactically pragmatic
Follow Andred's journey

Objects Involved

Significant items in this scene

2
Rod of Rassilon

The Rod of Rassilon is not directly seen or mentioned in this event; only the Great Key is referenced and handled by the Doctor and K9.

Rassilon's Great Key

The Great Key is cradled by the Doctor upon its return from Leela, then temporarily entrusted to Rodan, who is compelled by hypnosis to surrender it to K9 when asked. Its retrieval and transfer mark its critical role in the Doctor’s gambit to dismantle the Sontaran temporal trap, as its specifications are verified post-transfer.

Before: Held by Leela, who received it from the …
After: Retrieved by K9 from Rodan under hypnosis, now …
Before: Held by Leela, who received it from the Doctor earlier in the episode
After: Retrieved by K9 from Rodan under hypnosis, now in K9’s possession for verification and imminent use

Location Details

Places and their significance in this event

1
TARDIS Workshop

The TARDIS Workshop serves as the cramped, industrial nerve center where the Doctor executes his gambit. Its utilitarian chaos—humming with tools and flickering holodisplays—frames the high-stakes manipulation of Rodan’s will, while its confined space heightens the tension of the Doctor’s ruthless pragmatism.

Atmosphere Tense and methodical, with an undercurrent of urgency masked by clinical precision
Function Control center for the Doctor’s tactical maneuvering against the Sontarans
Symbolism Represents the Doctor’s reliance on his ship’s hidden systems and allies to outmaneuver enemies, despite …
Access Restricted to the Doctor and his trusted companions during the crisis
Fluorescent strips casting clinical light over cluttered workbenches The air thick with the scent of ozone and warm metal

Narrative Connections

How this event relates to others in the story

Within this episode

What this causes 1

"The Doctor’s secret preparation with the Demat gun in the workshop relies on the key being secured via Rodan’s hypnosis (beat_7a28147ff7175e37), leading to him revealing the Demat gun and its power (beat_af19da6d969b26ff)."

Doctor unveils Demat gun and asserts command
S15E26 · The Invasion of Time Part …

Across episodes

Threads arriving here 5

"The Doctor entrusting the Great Key to Leela (Episode 25) directly leads to his subsequent reliance on hypnosis to secure the Key via Rodan (Episode 26), creating a strategic chain of delegation."

Doctor entrusts Leela with the Great Key
S15E25 · The Invasion of Time Part …

"Rodan's role in E25 as the Doctor's quasitronic technician segues directly into E26, where her technical skills are again called upon—this time in a more extreme context: constructing and operating the Demat gun under hypnosis."

Doctor enlists Rodan to seal TARDIS breach
S15E25 · The Invasion of Time Part …

"The Doctor’s decision to give Leela the Great Key (Ep 25) escalates into his morally extreme act of hypnotizing Rodan to secure it (Ep 26). The urgency of protecting the artifact transitions from delegation to coercion, reflecting the Sontarans’ intensifying threat."

Doctor entrusts Leela with the Great Key
S15E25 · The Invasion of Time Part …

"The Doctor's revelation in E25 about the Great Key's destructive potential foreshadows his later decision to use it as a power source for the Demat gun in E26, binding Rodan's will to secure the Key."

Doctor reveals Great Key danger to Rodan
S15E25 · The Invasion of Time Part …

"The Doctor entrusting the Great Key to Leela in E25 (an outsider) parallels his later decision to entrust the same Key to Rodan (also an outsider) via hypnosis, reflecting his willingness to rely on non-Time Lords in crises."

Doctor entrusts Leela with the Great Key
S15E25 · The Invasion of Time Part …
Threads leading onward 2

"In Episode 26, Leela stands stoically as the Doctor uses hypnosis on Rodan—a morally complex tactic. In Episode 28, she joins the Watcher scene, where the Doctor's final 'hypnosis' is self-directed through regeneration, showing her silent acceptance of his morally ambiguous nature."

Watcher merges with faltering Doctor
S18E28 · Logopolis Part 4

"The Doctor's morally fraught hypnosis of Rodan to secure the Great Key foreshadows his later entrusting of Romana with the Key to Time mission. His shift from controlling a companion to trusting one marks a key evolution."

Doctor entrusts Romana with the mission
S16E1 · The Ribos Operation Part 1

Part of Larger Arcs