Inferno (5) (S7E23)
1970-06-06 • 25 min
The parallel Inferno has broken through the Earth's crust, unleashing terrible seismic forces and dooming the planet. The Doctor hopes to return and save his world. But the bestial primords are closing in...
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Guest Stars
Christopher Benjamin
Sir Keith Gold
Derek Newark
Greg Sutton
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Ian Fairbairn
Bromley
John Levene
Platoon Under Leader Benton
Olaf Pooley
Director Stahlman
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Sheila Dunn
Dr. Petra Williams
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Keith James
Patterson
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Dave Carter
Primord
Pat Gorman
Primord
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Philip Ryan
Primord
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Peter Thompson
Primord
Nicholas Courtney
Brigadier Lethbridge-Stewart
