It was based on a book of the same name written by Dawkins in 1986 .
It was produced in 1987 by Jeremy Taylor and Richard Dawkins for BBC Horizon series and won the Sci - Tech Award for Best Science Documentary of the year .
It was based on a book of the same name written by Richard Dawkins in 1986 .
It was produced in 1987 by Jeremy Taylor and Richard Dawkins for BBC Horizon series and won the Sci - Tech Award for Best Science Documentary of the year .