DOCUMENTARY THE BLACKOUTS OF ’74: WHEN BRITAIN WENT DARK

The current energy crisis is bad enough, but this report takes us back to when matters were even worse. Billy Bragg, Michael Heseltine and Fern Britton, right, are among those remembering the bleak days of early 1974 when Edward Heath’s government imposed a three-day week on British industry and there were power cuts.

Channel 5, 9pm