Adric’s internal struggle with self-doubt, loyalty, and fear while proving his worth to the Doctor

The Doctor devises a dangerous plan to exploit the androids' programmed duty to protect the hatch. Adric’s near-capture by the androids forces Scott to reveal their position as the Doctor …

Adric shares his meticulous calculations for a course back to his home world with the Doctor, revealing both his technical skill and his lingering conflict about whether he truly wants …