The Daleks return after a 5-year absence and the Ice Warriors are back! We meet the Silurians’ marine cousins, the mysterious Sea Devils, and the TARDIS takes a trip to Atlantis
Hepesh, supported by the delegate from Arcturus, is revealed to be behind the attacks. Arcturus is killed but Hepesh escapes to rouse a rebellion against the King.
S1E4 24 min
