The Main Chance was a British television series which first aired on ITV between 1969,1970,1972 and 1975. A drama, it depicts the sudden transformation in the life of solicitor David Main who relocates from London to Leeds.

Scotland Yard investigate when a woman, apparently the estranged wife of a London painter, is murdered with a shotgun in rural Surrey at the same time as the artist's striking model with her long black hair disappears.

Real-life palm reader Josef Ranald helps people two determine their futures. Some sources claim this British film was never released, or even finished, until 1956 when American Ron Ormond acquired it and added a brief sequence about a girl hitchhiker and a psycho motorist, releasing it finally as The Eternal Question.