Inferno

While accompanying U.N.I.T and the Brigadier, the Doctor investigates an attempt by Professor Stahlman to drill through the Earth’s crust.  The drill begins to leak a green liquid which turns anyone who touches it into a primaeval creature with a lust for heat.  The Doctor accidentally ends up in a parallel universe whilst experimenting with a partially repaired TARDIS console, and finds the project more advanced than in his universe, and antagonistic alter-egos of his friends.

Read More Inferno

The Ambassadors of Death

The Doctor and Liz join the investigation regarding Mars Probe 7, which has not communicated with Space Control since setting back from Mars seven months ago.  A further vessel, Recovery 7, is encountering similar problems.  When Recovery 7 returns to Earth, the ship is found to be crewed by three alien ambassadors…

Read More The Ambassadors of Death