Classic Doctor Who: New to Who

The travellers venture out on to the surface of a new world.

The Doctor, Ian and Susan discover that they have exposed to radiation.

Fearful of a Thal attack, the Daleks force Susan to trick the Thals.

Pretending to be a Dalek, Ian finds that that he is trapped inside the casing.

Ian and Barbara join a Thal expedition that will penetrate the Dalek city.

The Doctor and Susan are once again taken prisoner by the Daleks.

The Thals and the time travellers attack the Daleks.

The TARDIS crew find themselves shrunk to a minuscule size.

As the Doctor uncovers a murder, Barbara inadvertently comes into contact with a poison.

Barbara's health rapidly deteriorates as the crew search for the formula for DN6.