Tyssan's rebellion

Commander Sharrel welcomes the Doctor’s request for information about the Daleks’ Skaro operation but reveals his own ignorance of their plans. When a captured prisoner is brought in—an Earth starship …

Tyssan and the Doctor reach the bottom of the Dalek-controlled shaft on Skaro. Covered in dust and sweat from their descent, Tyssan confirms the absence of immediate Dalek threats before …

Sharrel pauses to cover the body of fallen comrade Lan according to Skaro’s rituals, denying the Doctor even a glance. When the Doctor presses with his usual quip about being …

The Doctor and his allies fortify the bunker against Dalek discovery while urgently dispatching Romana and Tyssan for outside help. Alone with the newly awakened Davros, the Doctor needle-drops the …

The Doctor uncovers a Kaled mutant among the dunelike ruins, confirming Davros’s Daleks were forged from organic life. As Movellans intervene against the Daleks, Tyssan rejoins the Doctor to reveal …

Cassandra saves the Doctor and Tyssan from Daleks, seizing the moment to demand his compliance. The Doctor turns the tables when he notices her robotic circuitry, realizing the Movellans are …

Tyssan and an escaped prisoner ambush Movellan Lan while he crushes rocks, stripping him of his control unit with practiced ease. The abrupt removal of Lan’s command ability sends him …

As Agella retrieves Lan’s discarded communicator outside the Nova Device, Lan intercepts her and strips her of the control unit, forcing her into a brief submission. Tyssan and the freed …

The Doctor stages a rebellion against the Movellans, seizing control units and disabling their robotic allies to wrest the ship from Movellan hands. With the spacecraft now theirs, the Doctor …