13. Venus, The Hot Planet (1968)

The planet Venus is like the earth in size, yet totally unlike it - as recent American and Russian probes have shown - in being an inferno of heat and clouds. Patrick Moore explains why modern research into Venus has only made the planet more mysterious than ever: and discusses with Commander Henry Hatfield, R.N., his remarkable photographs of the planets and the moon.

Release date: 1968-12-02