Turlough’s Internal Struggle: Turlough battles with divided loyalties—his allegiance to the Doctor and Peri, his newly discovered brother Malkon, and his Trion heritage—amidst a crisis of identity and moral duty.

Turlough reveals the depth of his blood tie to Malkon while on Sarn, the planet whose fate now rests on stopping the Master’s theft of its energy source. His connection …

With Malkon collapsing from his affliction, Turlough urgently seeks to evacuate him to the TARDIS for treatment. The Doctor refuses, his cold rationale revealing a brutal calculus: the immediate survival …