Doctor Who (1963)

S21E17 The Caves of Androzani (1)

On the remote planet of Androzani Minor, conflict erupts in the caverns as government forces clash with the enigmatic android soldiers led by Sharaz Jek. The intense struggle centers around the precious substance known as spectrox, but what exactly makes it so sought after? As tensions rise, the Doctor must make difficult choices to safeguard his companion amidst the chaos.