Fair rating?Doctor Who· Season 7 · Episode 23
Inferno, Part Five
The earth's crust has been penetrated and, while the Doctor and Greg try to contain the disaster, the Doctor begins to realise the planet has passed the point of no return.
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#4In Season 7of 25 rated episodes
#211All-timeof 700 rated episodes
+0.1vs season avgSeason 7 averages 8.8
1970First airedJune 6, 1970
Guest stars
Christopher Benjaminas Sir Keith Gold
Derek Wareas Private Wyatt
Pat Gormanas Primord
Dave Carteras PrimordSheila Dunnas Dr. Petra Williams
Sheila Dunnas Petra Williams
Olaf Pooleyas Director StahlmanOlaf Pooleyas Professor Stahlman
Derek Newarkas Greg Sutton
David Simeonas Private Latimer
Walter Henryas Primord
Peter Thompsonas PrimordPhilip Ryanas Primord
Keith Jamesas Patterson
