Doctor Who
S20E14
· Terminus Part 2

Doctor uncovers radiation leak and conspiracy

The Doctor and Kari investigate signs of blood contamination aboard the space liner, connecting the pattern to the TARDIS tracking data. Their findings confirm a dangerous radiation leak, which points toward the failing systems and the sinister operations of Terminus. The discovery forces them to confront the full scale of the conspiracy they have entered, revealing that the station's horrors extend beyond the immediate threat to Nyssa and the crew.

Plot Beats

The narrative micro-steps within this event

2

The Doctor and Kari analyze blood spots and radiation readings, realizing they may indicate a leak.

curiosity to concern ['space liner']

The Doctor connects the radiation readings to the Tardis's tracking data.

analysis to insight

Who Was There

Characters present in this moment

2
The Fifth Doctor
Time Lord
 primary

Focused urgency masking underlying calculation of immediate risks

The Doctor kneels beside Kari, closely examining the blood markings while methodically tracing the pattern with his attention. His tone is direct and investigative, using the visual evidence to confirm the TARDIS tracker's diagnostic findings.

Goals in this moment
  • • Confirm the radiation leak implications from the blood pattern matches
  • • Determine the scope and origin of the contamination before it spreads further
Active beliefs
  • • Technological signatures do not lie; patterns confirm systemic malfunctions
  • • Time is critical; every moment delayed increases danger exponentially
Character traits
methodical analytical deductive precise
Follow The Fifth …'s journey
Kari Olvir
Leader of Raider Group
 primary

Growing concern tempered by survival-driven decisiveness

Kari Olvir stands near the Doctor, her expression shifting from curiosity to mounting concern as she connects the blood spots to the radiation leak warning. She exhibits practical wariness toward the environment and shares his drive to assess the threat rapidly.

Goals in this moment
  • • Validate the suspicion of radiation contamination immediately
  • • Prepare contingency responses if the leak is confirmed
Active beliefs
  • • Environmental anomalies always have logical causes which must be verified
  • • Procrastination in dangerous environments is lethal
Character traits
skeptical adaptive observant pragmatic
Follow Kari Olvir's journey

Objects Involved

Significant items in this scene

1
Blood Spots on the Space Liner Floor

The Blood Spots on the Space Liner Floor serve as the physical evidence linking the current contamination to the TARDIS tracking radiation signature. Their irregular pattern and glossy sheen under the lighting demand immediate analysis, confirming the leak’s severity and prompting coordinated action.

Before: Undisturbed marks clustered across corroded metallic deck plating …
After: Identified as definitive proof of a radiation leak, …
Before: Undisturbed marks clustered across corroded metallic deck plating in the corridor where the Doctor and Kari investigate.
After: Identified as definitive proof of a radiation leak, their presence catalyzes the transition from inspection to urgent crisis response.

Location Details

Places and their significance in this event

1
Terminus Space Liner

The Terminus Space Liner's narrow corridor becomes the investigation site for a dual discovery: the blood contamination and the matched radiation signature, binding the station's decay to the hidden terminal danger. The failing strip lighting and rusted bulkheads frame the scene, underscoring environmental neglect and urgency.

Atmosphere Tense with underlying dread as the characters confront conclusive proof of hidden systemic corruption
Function Active crime scene and diagnostic zone for uncovering station conspiracy
Symbolism Represents the facade of decaying infrastructure masking lethal terminal truth
Flickering strip lighting casting harsh shadows on streaked blood spots Condensation glistening on metallic surfaces highlighting contamination

Narrative Connections

How this event relates to others in the story

What led here 2
Causal

"The Doctor's decision to bring a monitor online and investigate Olvir and Terminus sets up his later analysis of blood spots and radiation readings. Both moments involve him actively piecing together the station's secrets, escalating the narrative from information gathering to direct action."

Dokter and Kari spot Lazar intruders
S20E14 · Terminus Part 2
Causal

"The Doctor's decision to bring a monitor online and investigate Olvir and Terminus sets up his later analysis of blood spots and radiation readings. Both moments involve him actively piecing together the station's secrets, escalating the narrative from information gathering to direct action."

Nyssa proposes computer reconnaissance
S20E14 · Terminus Part 2

Key Dialogue

"DOCTOR: More spots of blood. Try them again."
"KARI: There must be a radiation leak."
"DOCTOR: That's the wave pattern the Tardis homed in on."