The epic mini-series about slavery in the USA hit TV screens in January 1977. Based on a novel by Alex Haley it imagined the lives of his ancestors who had been brought to the US from Africa on slave ships. It revolutionised perceptions about African-Americans and their history. Ashley Byrne has spoken to Leslie Uggams who played the character Kizzy in the series.

(Photo: Actors LeVar Burton, Todd Bridges and Robert Reed in Roots. Credit: Alamy)