Object

Kaled Bunker Self-Destruct Button

Prominent red button on Davros's control console inside the Kaled bunker on Skaro. This mechanism, referred to interchangeably as the 'Total Destruct Button' and the 'Kaled Bunker Self-Destruct Button,' triggers the irreversible self-destruction sequence of the facility, annihilating everything inside, including the Daleks. Davros uses it as a visual prop during his speech to the Kaled Elite to demand loyalty and expose dissenters. The Doctor and Sarah interact with it under duress, while Gharman recoils from its implications. Later, Davros lunges for it in a final desperate attempt to wipe out the rebelling Daleks, but is exterminated by the Daleks before he can activate it.
8 appearances

Purpose

Activates self-destruct sequence to destroy the entire Kaled bunker and annihilate everything inside.

Significance

Amplifies Davros's authoritarian gambit by forcing the Kaled Elite to confront extinction; crystallizes the Doctor's genocide paradox, as he hesitates to use it despite the Time Lords' mandate, delegating the choice to Sarah amid the Thals' ultimatum.

Appearances in the Narrative

When this object appears and how it's used

8 moments