An unabridged reading of this classic novelization, based on a BBC TV
adventure featuring the Third Doctor. A mysterious power loss strands
the TARDIS on Exxilon, a sinister fog-shrouded alien planet. The Doctor
meets the survivors of a beleaguered expedition from Earth, while Sarah
finds a mysterious super-city and becomes a captive of the savage
Exxilons. Worst of all, the Doctor's greatest enemies, the Daleks,
arrive on a secret mission of their own. The Doctor and Sarah must risk
their lives time and again in a desperate attempt to foil the Daleks and
save millions of humans from a horrific plague. Duration: 2 hours 30
minutes approx.