3-part BBC documentary "Lucan" explores the 1974 disappearance of Lord Lucan, suspected of murdering nanny Sandra Rivett, and son's quest for justice.

The BBC is set to air a three-part documentary titled "Lucan," examining the 1974 disappearance of British peer Lord Lucan, suspected of murdering his children's nanny, Sandra Rivett. The series follows Neil Berriman, Rivett's son, on his quest for justice, believing Lucan escaped to Africa under an alias. Despite Lucan being 89, Berriman remains determined to uncover the truth. The documentary will shed light on the unresolved case and is scheduled for release this autumn.