Laurence Scarman's existential terror surrounding his imprisonment in the mathematical prison of his own creation, culminating in his murder at the hands of his brother Marcus.

The Doctor and Sarah disable a canopic jar to breach Sutekh’s invisible barrier, granting a fleeting hope of resistance. Scarman confronts the realization that his eternal imprisonment under Sutekh’s dominion …

The Doctor and Sarah enter the lodge only to find Laurence Scarman lifeless in his rocking chair, his face frozen in shock. Sarah reacts with immediate horror while the Doctor …