Callback
→ Third Doctor exposes the Yates and …
Callback
→ Brigadier challenges Turlough's impossible claim
Callback
→ Doctor explains regeneration needs to companions
Callback
→ Doctor endures Dalek mental colonisation
Causal
→ Doctor merges with the Watcher emerges …
Character Continuity
→ Doctor endures Dalek mental colonisation
Character Continuity
→ Doctor entrusts critical task to K9
Character Continuity
→ Fourth Doctor and Romana snatched by …
Character Continuity
→ Third Doctor rescues Sarah in the …
Character Continuity
→ Doctor and Sarah Jane exploit the …
Character Continuity
→ Doctor examines Turlough after crash
Character Continuity
→ Sarah Jane cornered by abducting alien …
Character Continuity
→ Doctor collapses while companions chase salvation
Emotional Echo
→ Fourth Doctor and Romana snatched by …
Emotional Echo
→ Sarah questions the Doctors daring plan
Narratively Follows
→ Doctor merges with the Watcher emerges …
Thematic Parallel
→ Tegan voices concerns about the escape …
Thematic Parallel
→ Third Doctor steels Sarah’s resolve against …
Thematic Parallel
→ Sarah Jane cornered by abducting alien …
Callback
← Watcher merges with faltering Doctor
Causal
← Daleks depart leaving Stien to the …
Causal
← Fourth Doctor and Romana snatched by …
Causal
← TARDIS lurches as Doctor and Stien …
Character Continuity
← Watcher merges with faltering Doctor
Character Continuity
← Tegan leads Turlough to Adric's quarters
Character Continuity
← Sarah Jane cornered by abducting alien …
Character Continuity
← Freedom secured Nyssa's choice to stay
Character Continuity
← Sarah Jane heeds K9's warning of …
Emotional Echo
← Fourth Doctor and Romana snatched by …
Emotional Echo
← Nyssa reveals Lazar cure truth to …
Escalation
← Escalating suspicion over the Doctor's actions
Thematic Parallel
← Sarah Jane cornered by abducting alien …
Thematic Parallel
← Nyssa awakens cured of Lazar plague
Thematic Parallel
← Fourth Doctor and Romana snatched by …