Commander Linx (Sontaran) asserting dominance over Earth—using technological superiority and brute force to intimidate and conquer local forces

As Irongron and his warband crest a forest clearing at daybreak, they discover a metallic sphere—a fallen star promising power. From its hatch emerges Linx, a Sontaran officer clad in …

The Doctor’s temporal detector pinpoints a ghostly disturbance at the top of the stairs, confirming something anomalous exists beyond medieval perception. A soldier’s rifle shot punctures the silence as he …

The Doctor determines Professor Rubeish has not merely disappeared but was abducted via a matter transmitter. His deduction of a time-transference device active across centuries explains the ghostly armored figure …