Doctor Who: Galaxy 4

On an arid planet, the TARDIS trio encounter the Drahvins and the Rills; two species stranded on a planet doomed to explode. Both need the Doctor's help, but the Drahvin leader, Maaga, wants only her people to make it out alive.

Cast

William Hartnell

Doctor Who

Maureen O'Brien

Vicki

Peter Purves

Steven