Pathfinders in Space
From Tardis Wiki, the free Doctor Who reference
Pathfinders in Space (Trilogy) was a set of ITV childrens' television series that ran from 1960-1 based on the exploration of the Moon, Venus and Mars. It was produced by Sydney Newman. There was also a prequel series (starring Frazer Hines) that has been lost. The series is considered one of the three central influences on Doctor Who, the others being Journey into Space [1] and and Quatermass.
Overview
Prequel
Pathfinders in Space
Pathfinders to Venus
Pathfinders to Mars
Actors appearing in Doctor Who and Pathfinders in Space
Crew members common to both shows