Tegan Jovanka’s growing distrust and emotional conflict regarding the Doctor’s identity and leadership, oscillating between defiance, skepticism, and protective loyalty

Tegan refuses to accept Mawdryn’s claim to be the Doctor, dismantling his deception through sharp observation. She notes key differences between the Transmat-induced regeneration and prior changes the Doctor has …

With passionate resolve the Brigadier urges immediate mercy despite the risks, while Nyssa shocks Tegan by consciously choosing to trust an unknown alien rather than the erratic Doctor. Their decision …

The newly regenerated Doctor stumbles back into the TARDIS only to find his companions Turlough and Brigadier Lethbridge-Stewart missing. His fragile hold on the ship’s controls and the shifting timeline …