Richard Mace's struggle to reconcile personal identity and trust with the Doctor's unorthodox methods and alien origins

The Doctor moves with urgent precision to sever the Terileptil powerpacks embedded in his companions’ gear, breaking their mental hold. Tegan collapses as the device leaves her possession, while Mace …

The Doctor and his companions scout possible exits from the locked Manor House, only to find their remaining routes blocked or impractical. Before they can regroup, the unstable TARDIS materializes …

Mace finds the Terileptil control panel on the manor house floor and immediately wants to know what it is and where it came from. He turns to the Doctor for …