Callback
→ Nero’s Plan Ignites Twice
Callback
→ Vicki accuses Doctor of inspiring Nero
Callback
→ Nero tests the Doctor’s musical deception
Causal
→ Slave auction forces moral reckoning
Character Continuity
→ Nero’s Plan Ignites Twice
Character Continuity
→ Barbara comforts a dying woman in …
Escalation
→ Barbara’s defiance escalates Tavius’s bid
Escalation
→ Doctor reveals TARDIS is trapped
Escalation
→ Slave auction forces moral reckoning
Escalation
→ Storm creates escape opportunity
Thematic Parallel
→ Barbara comforts a dying woman in …
Callback
← Vicki and Barbara reveal their outsider …
Callback
← Doctor abandons Ian and Barbara
Callback
← Didius blocks sale of Barbara
Callback
← Ian’s forced separation from Barbara
Callback
← Slave traders identify and target companions
Causal
← TARDIS crashes into perilous arrival
Causal
← Ian and Barbara Ambushed at Villa
Causal
← Slave traders identify and target companions
Causal
← Doctor abandons Ian and Barbara
Causal
← Vicki and Barbara reveal their outsider …
Character Continuity
← Vicki’s Impatience and the Lurking Threat
Character Continuity
← Slave traders identify and target companions
Character Continuity
← Doctor abandons companions for Rome
Escalation
← Ian’s forced separation from Barbara
Escalation
← Vicki’s Impatience and the Lurking Threat
Escalation
← Ian and Barbara Ambushed at Villa
Escalation
← Ian sold while Barbara remains captive
Escalation
← TARDIS crashes into perilous arrival
Foreshadowing
← Slave traders identify and target companions
Foreshadowing
← Doctor abruptly departs for Rome
Foreshadowing
← Vicki’s Impatience and the Lurking Threat
Thematic Parallel
← Vicki and Barbara reveal their outsider …
Thematic Parallel
← Villa invasion and Barbara’s abduction